Description: Mineraaliesiintymien mahdolliset esiintymisalueet ovat alueita, joilla tietyn tyyppiset esiintymät ovat geologisesti mahdollisia. Jokaista arvioitua mineraaliesiintymätyyppiä vastaa aluerajaus, joka koostuu useasta maantieteellisestä alueesta. Jokaiseen alueeseen liittyy tieto sillä mahdollisesti olevista löytämättömistä mineraaliesiintymistä sekä näiden sisältämistä metallimääristä (tonneissa) arvioituna usealla eri todennäköisyystasolla. /
Permissive tracts are areas where geology permits certain types of mineral deposits to exist. Each deposit type that has been included in the assessments has a layer that consists of several separate geographic areas. Each permissive tract contains information on the number of possibly existing mineral deposits and their metal contents in metric tons, estimated at several levels of probability.
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 8 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Description: Mineraaliesiintymien mahdolliset esiintymisalueet ovat alueita, joilla tietyn tyyppiset esiintymät ovat geologisesti mahdollisia. Jokaista arvioitua mineraaliesiintymätyyppiä vastaa aluerajaus, joka koostuu useasta maantieteellisestä alueesta. Jokaiseen alueeseen liittyy tieto sillä mahdollisesti olevista löytämättömistä mineraaliesiintymistä sekä näiden sisältämistä metallimääristä (tonneissa) arvioituna usealla eri todennäköisyystasolla. /
Permissive tracts are areas where geology permits certain types of mineral deposits to exist. Each deposit type that has been included in the assessments has a layer that consists of several separate geographic areas. Each permissive tract contains information on the number of possibly existing mineral deposits and their metal contents in metric tons, estimated at several levels of probability.
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 8 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Description: Mineraaliesiintymien mahdolliset esiintymisalueet ovat alueita, joilla tietyn tyyppiset esiintymät ovat geologisesti mahdollisia. Jokaista arvioitua mineraaliesiintymätyyppiä vastaa aluerajaus, joka koostuu useasta maantieteellisestä alueesta. Jokaiseen alueeseen liittyy tieto sillä mahdollisesti olevista löytämättömistä mineraaliesiintymistä sekä näiden sisältämistä metallimääristä (tonneissa) arvioituna usealla eri todennäköisyystasolla. /
Permissive tracts are areas where geology permits certain types of mineral deposits to exist. Each deposit type that has been included in the assessments has a layer that consists of several separate geographic areas. Each permissive tract contains information on the number of possibly existing mineral deposits and their metal contents in metric tons, estimated at several levels of probability.
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 8 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Description: Mineraaliesiintymien mahdolliset esiintymisalueet ovat alueita, joilla tietyn tyyppiset esiintymät ovat geologisesti mahdollisia. Jokaista arvioitua mineraaliesiintymätyyppiä vastaa aluerajaus, joka koostuu useasta maantieteellisestä alueesta. Jokaiseen alueeseen liittyy tieto sillä mahdollisesti olevista löytämättömistä mineraaliesiintymistä sekä näiden sisältämistä metallimääristä (tonneissa) arvioituna usealla eri todennäköisyystasolla. /
Permissive tracts are areas where geology permits certain types of mineral deposits to exist. Each deposit type that has been included in the assessments has a layer that consists of several separate geographic areas. Each permissive tract contains information on the number of possibly existing mineral deposits and their metal contents in metric tons, estimated at several levels of probability.
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 8 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Description: Mineraaliesiintymien mahdolliset esiintymisalueet ovat alueita, joilla tietyn tyyppiset esiintymät ovat geologisesti mahdollisia. Jokaista arvioitua mineraaliesiintymätyyppiä vastaa aluerajaus, joka koostuu useasta maantieteellisestä alueesta. Jokaiseen alueeseen liittyy tieto sillä mahdollisesti olevista löytämättömistä mineraaliesiintymistä sekä näiden sisältämistä metallimääristä (tonneissa) arvioituna usealla eri todennäköisyystasolla. /
Permissive tracts are areas where geology permits certain types of mineral deposits to exist. Each deposit type that has been included in the assessments has a layer that consists of several separate geographic areas. Each permissive tract contains information on the number of possibly existing mineral deposits and their metal contents in metric tons, estimated at several levels of probability.
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 8 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Description: Mineraaliesiintymien mahdolliset esiintymisalueet ovat alueita, joilla tietyn tyyppiset esiintymät ovat geologisesti mahdollisia. Jokaista arvioitua mineraaliesiintymätyyppiä vastaa aluerajaus, joka koostuu useasta maantieteellisestä alueesta. Jokaiseen alueeseen liittyy tieto sillä mahdollisesti olevista löytämättömistä mineraaliesiintymistä sekä näiden sisältämistä metallimääristä (tonneissa) arvioituna usealla eri todennäköisyystasolla. /
Permissive tracts are areas where geology permits certain types of mineral deposits to exist. Each deposit type that has been included in the assessments has a layer that consists of several separate geographic areas. Each permissive tract contains information on the number of possibly existing mineral deposits and their metal contents in metric tons, estimated at several levels of probability.
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 8 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Description: Mineraaliesiintymien mahdolliset esiintymisalueet ovat alueita, joilla tietyn tyyppiset esiintymät ovat geologisesti mahdollisia. Jokaista arvioitua mineraaliesiintymätyyppiä vastaa aluerajaus, joka koostuu useasta maantieteellisestä alueesta. Jokaiseen alueeseen liittyy tieto sillä mahdollisesti olevista löytämättömistä mineraaliesiintymistä sekä näiden sisältämistä metallimääristä (tonneissa) arvioituna usealla eri todennäköisyystasolla. /
Permissive tracts are areas where geology permits certain types of mineral deposits to exist. Each deposit type that has been included in the assessments has a layer that consists of several separate geographic areas. Each permissive tract contains information on the number of possibly existing mineral deposits and their metal contents in metric tons, estimated at several levels of probability.
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 8 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Description: Mineraaliesiintymien mahdolliset esiintymisalueet ovat alueita, joilla tietyn tyyppiset esiintymät ovat geologisesti mahdollisia. Jokaista arvioitua mineraaliesiintymätyyppiä vastaa aluerajaus, joka koostuu useasta maantieteellisestä alueesta. Jokaiseen alueeseen liittyy tieto sillä mahdollisesti olevista löytämättömistä mineraaliesiintymistä sekä näiden sisältämistä metallimääristä (tonneissa) arvioituna usealla eri todennäköisyystasolla. /
Permissive tracts are areas where geology permits certain types of mineral deposits to exist. Each deposit type that has been included in the assessments has a layer that consists of several separate geographic areas. Each permissive tract contains information on the number of possibly existing mineral deposits and their metal contents in metric tons, estimated at several levels of probability.
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 8 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Description: Mineraaliesiintymien mahdolliset esiintymisalueet ovat alueita, joilla tietyn tyyppiset esiintymät ovat geologisesti mahdollisia. Jokaista arvioitua mineraaliesiintymätyyppiä vastaa aluerajaus, joka koostuu useasta maantieteellisestä alueesta. Jokaiseen alueeseen liittyy tieto sillä mahdollisesti olevista löytämättömistä mineraaliesiintymistä sekä näiden sisältämistä metallimääristä (tonneissa) arvioituna usealla eri todennäköisyystasolla. /
Permissive tracts are areas where geology permits certain types of mineral deposits to exist. Each deposit type that has been included in the assessments has a layer that consists of several separate geographic areas. Each permissive tract contains information on the number of possibly existing mineral deposits and their metal contents in metric tons, estimated at several levels of probability.
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 8 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Description: Mineraaliesiintymien mahdolliset esiintymisalueet ovat alueita, joilla tietyn tyyppiset esiintymät ovat geologisesti mahdollisia. Jokaista arvioitua mineraaliesiintymätyyppiä vastaa aluerajaus, joka koostuu useasta maantieteellisestä alueesta. Jokaiseen alueeseen liittyy tieto sillä mahdollisesti olevista löytämättömistä mineraaliesiintymistä sekä näiden sisältämistä metallimääristä (tonneissa) arvioituna usealla eri todennäköisyystasolla. /
Permissive tracts are areas where geology permits certain types of mineral deposits to exist. Each deposit type that has been included in the assessments has a layer that consists of several separate geographic areas. Each permissive tract contains information on the number of possibly existing mineral deposits and their metal contents in metric tons, estimated at several levels of probability.
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 8 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Description: Mineraaliesiintymien mahdolliset esiintymisalueet ovat alueita, joilla tietyn tyyppiset esiintymät ovat geologisesti mahdollisia. Jokaista arvioitua mineraaliesiintymätyyppiä vastaa aluerajaus, joka koostuu useasta maantieteellisestä alueesta. Jokaiseen alueeseen liittyy tieto sillä mahdollisesti olevista löytämättömistä mineraaliesiintymistä sekä näiden sisältämistä metallimääristä (tonneissa) arvioituna usealla eri todennäköisyystasolla. /
Permissive tracts are areas where geology permits certain types of mineral deposits to exist. Each deposit type that has been included in the assessments has a layer that consists of several separate geographic areas. Each permissive tract contains information on the number of possibly existing mineral deposits and their metal contents in metric tons, estimated at several levels of probability.
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 8 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Description: Mineraaliesiintymien mahdolliset esiintymisalueet ovat alueita, joilla tietyn tyyppiset esiintymät ovat geologisesti mahdollisia. Jokaista arvioitua mineraaliesiintymätyyppiä vastaa aluerajaus, joka koostuu useasta maantieteellisestä alueesta. Jokaiseen alueeseen liittyy tieto sillä mahdollisesti olevista löytämättömistä mineraaliesiintymistä sekä näiden sisältämistä metallimääristä (tonneissa) arvioituna usealla eri todennäköisyystasolla. /
Permissive tracts are areas where geology permits certain types of mineral deposits to exist. Each deposit type that has been included in the assessments has a layer that consists of several separate geographic areas. Each permissive tract contains information on the number of possibly existing mineral deposits and their metal contents in metric tons, estimated at several levels of probability.
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 8 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Description: Mineraaliesiintymien mahdolliset esiintymisalueet ovat alueita, joilla tietyn tyyppiset esiintymät ovat geologisesti mahdollisia. Jokaista arvioitua mineraaliesiintymätyyppiä vastaa aluerajaus, joka koostuu useasta maantieteellisestä alueesta. Jokaiseen alueeseen liittyy tieto sillä mahdollisesti olevista löytämättömistä mineraaliesiintymistä sekä näiden sisältämistä metallimääristä (tonneissa) arvioituna usealla eri todennäköisyystasolla. /
Permissive tracts are areas where geology permits certain types of mineral deposits to exist. Each deposit type that has been included in the assessments has a layer that consists of several separate geographic areas. Each permissive tract contains information on the number of possibly existing mineral deposits and their metal contents in metric tons, estimated at several levels of probability.
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 8 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Description: Mineraaliesiintymien mahdolliset esiintymisalueet ovat alueita, joilla tietyn tyyppiset esiintymät ovat geologisesti mahdollisia. Jokaista arvioitua mineraaliesiintymätyyppiä vastaa aluerajaus, joka koostuu useasta maantieteellisestä alueesta. Jokaiseen alueeseen liittyy tieto sillä mahdollisesti olevista löytämättömistä mineraaliesiintymistä sekä näiden sisältämistä metallimääristä (tonneissa) arvioituna usealla eri todennäköisyystasolla. /
Permissive tracts are areas where geology permits certain types of mineral deposits to exist. Each deposit type that has been included in the assessments has a layer that consists of several separate geographic areas. Each permissive tract contains information on the number of possibly existing mineral deposits and their metal contents in metric tons, estimated at several levels of probability.
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 8 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Description: Mineraaliesiintymien mahdolliset esiintymisalueet ovat alueita, joilla tietyn tyyppiset esiintymät ovat geologisesti mahdollisia. Jokaista arvioitua mineraaliesiintymätyyppiä vastaa aluerajaus, joka koostuu useasta maantieteellisestä alueesta. Jokaiseen alueeseen liittyy tieto sillä mahdollisesti olevista löytämättömistä mineraaliesiintymistä sekä näiden sisältämistä metallimääristä (tonneissa) arvioituna usealla eri todennäköisyystasolla. /
Permissive tracts are areas where geology permits certain types of mineral deposits to exist. Each deposit type that has been included in the assessments has a layer that consists of several separate geographic areas. Each permissive tract contains information on the number of possibly existing mineral deposits and their metal contents in metric tons, estimated at several levels of probability.
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 8 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Description: Mineraaliesiintymien mahdolliset esiintymisalueet ovat alueita, joilla tietyn tyyppiset esiintymät ovat geologisesti mahdollisia. Jokaista arvioitua mineraaliesiintymätyyppiä vastaa aluerajaus, joka koostuu useasta maantieteellisestä alueesta. Jokaiseen alueeseen liittyy tieto sillä mahdollisesti olevista löytämättömistä mineraaliesiintymistä sekä näiden sisältämistä metallimääristä (tonneissa) arvioituna usealla eri todennäköisyystasolla. /
Permissive tracts are areas where geology permits certain types of mineral deposits to exist. Each deposit type that has been included in the assessments has a layer that consists of several separate geographic areas. Each permissive tract contains information on the number of possibly existing mineral deposits and their metal contents in metric tons, estimated at several levels of probability.
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 8 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Description: Kallioperähavaintotiedot-tuote pohjautuu Geologian tutkimuskeskuksen (GTK) kallioperähavaintoaineiston tietokantaan (KP.Bedrock_FDS). Tuotteeseen on koottu GTK:n kallioperän kartoitusaineistoa sekä muista organisaatioista saatua kallioperähavaintoaineistoa. Kallioperähavaintotiedot sisältävät havaintokohteen yleistiedot, paljastuman kivilajit ja niiden paljoussuhteet, kivessä esiintyvät rakenteet sekä tektoniset mittaukset. Havainnon kohteena voi olla paljastuman lisäksi myös paljastumaryhmä, rakka, kallioprofiili, tutkimusoja, kallioleikkaus tai louhos. Lohkareikot ja lohkarehavainnot ovat erillisessä Lohkarehavainnot -tuotteessa.
Geologian tutkimuskeskuksen kallioperähavaintojen tietoja on kerätty 1800-luvun lopusta lähtien. Tietojärjestelmässä havaintotietoja on vuodesta 1905 lähtien. Kallioperähavaintotiedot ovat paikkatietoaineistoa, jossa tiettyyn koordinaattipisteeseen liittyy suuri määrä erilaista ominaisuustietoa. Havainto käsittää maastossa paikannetun kalliopaljastuman sekä siitä tehdyt havainnot ja mittaukset sekä geokemialliset analyysit ja petrofysikaaliset laboratoriomittaukset. Kallioperähavaintoja ovat tuottaneet GTK:n omat ohjelmat: kallioperäkartoitus, malminetsintä, kiviainestutkimus, rakennuskivitutkimus ja taajamakartoitus. Lisäksi havaintoja ovat tuottaneet myös Outokummun, Otanmäki Oy:n, Rautaruukin ja Lapin Malmin malminetsintä sekä yliopistojen projekteissa suoritettu kallioperäkartoitus ja malminetsintä. Eri lähteistä tulleet aineistot eivät ole yhteismitallisia ja aineistojen laatutieto on osin puutteellista, esim. joillakin pisteillä on tuotteessa perustiedot (kp_havainto/br_observation) ja tektonisia mittauksia (esim. kp_viivasuure/br_linear_structure), mutta ei kivilajitietoa (kp_kivilajihavainto/br_rock_observation). Muista lähteistä tulleiden kallioperähavaintotietojen lyhenteet eivät ole sellaisenaan olleet yhteensopivia GTK:n käyttämien kanssa. Tästä johtuen tuotteessa on useita attribuuttikenttiä lyhenteille ja niiden arvoille. Tuotteen atribuuttikenttien nimet ovat englanniksi ja sisältö on pääosin suomeksi.
Tuotteen tasot () pohjautuvat GTK:n kallioperähavaintoaineiston paikkatietoihin []: kallioperähavainnon tiedot (kp_havainto/br_observation) [KP.Bedrock_observation], havaintoalueen ulkorajat (kp_havaintoalue/br_observation_area) [KP.Observation_area], havaintokohteen kivilajialueiden tiedot (kp_kivilajialue/br_rock_type_area) [KP.Rock_type_polygon], havaintokohteen kivilajeihin liittyvät tiedot ja havainnot (kp_kivilajihavainto/br_rock_observation) [KP.Rock_observation_point], havaintokohteen näytetiedot ns.palanäytteet (kp_palanayte/br_sample) [KP.Sample], tiedot havaintokohteesta mitautuista viiva- ja tasosuureista (kp_viivasuure/br_linear_structure, kp_tasosuure/br_planar_structure, kp_top/br_top) [KP.Tectonic_measurement], tiedot havaintokohteesta mitatusta rakoilusta (kp_paarakosuunta/br_joint_set) [KP.Joint_set], havaintokohteen juonien tiedot (kp_juoni/br_dyke) [KP.Dyke_line].
Seuraaviin tasoihin on yhdistetty havaintokohteeseen liittyvistä alitauluista muita tietoja: geokemiallisten analyysien tulokset (kp_geokemian_analyysi/br_analysis), petrofysikaalisten mittausten tulokset (kp_petrofysiikka/br_petrophysics), mineraalitiedot (kp_mineraalitieto/br_mineral), kivilajeihin ja mineraaleihin liittyvät malmiutumiset ja muuttumiset (kp_malmiutuminen_muuttuminen/br_mineralisation_alteration), osakivilajit (kp_osakivilaji/br_sub_rocktype), rakenteet ja tektoniset suureet (kp_kivilajirakenne/ br_structure_texture) ja tektoniset mittaukset (kp_akselitaso/ br_axial_plane, kp_kontakti/ br_contact, kp_poimutuksen_haarniskapinta/br_enveloping_surface, kp_siirros/br_fault, kp_poimuakseli/br_fold_axis, kp_liuskeisuus/br_foliation, kp_rako/br_joint, kp_kerroksellisuus/ br_layering, kp_viivaus/br_lineation, kp_pienjuoni/br_vein).
Kallioperähavaintotiedot-aineistolle on tehty koordinaatistomuunnos tammikuussa 2014. Muunnos kartastokoordinaattijärjestelmän yhtenäiskoordinaatistosta ETRS-TM35FIN-koordinaatistoon on tehty kolmioittaista affiinista muunnosta käyttäen.
/
The bedrock observation data is based on the bedrock observation database (KP.Bedrock_FDS) of Geological Survey of Finland (GTK). The product comprises GTK’s bedrock mapping data, as well as bedrock observation data received from other organisations. The most usual data noted are the lithologies in the outcrop and their relative abundances, the structures that occur in the rock and tectonic measurements. At the observation site, there may be a single outcrop, an outcrop group, frost-shattered bedrock, a rock profile, an investigation trench and a rock-cutting or quarry. Single boulders and littoral boulder fields are available in a separate Boulder observation product.
The bedrock observations have been gathered since the end of 19th century into the centralised data storage facilities of the Geological Survey of Finland. The GTK´s data system contains observations from 1905. Bedrock observation data is spatial data, in which a large amount of attribute information are associated with a certain coordinate point. An observation consists of a rock outcrop located and positioned in the field, observations and measurements made as well as geochemical analyses and petrophysical laboratory measurements performed. The bedrock observations are produced in the GTK's own programmes: bedrock mapping, ore exploration, rock and mineral aggregate studies, dimension stone investigations (natural stone research) and urban mapping. The exploration activities of Outokumpu Oy, Otanmäki Oy, Rautaruuki Oy and Lapin Malmi Oy have also produced observations as well as similar ore investigations and bedrock mapping in projects carried out by various universities. The data sets from different sources are not commensurable and information on the quality of the data is partly lacking for example, some bedrock observation point has a basic information (br_observation) and tectonic measurements (e.g. br_linear_structure), but there is no information of lithologies (br_rock_observation). Abbreviations for bedrock observation data from other sources are not compatible with GTK's abbreviations. Therefore, the product has several attribute fields for value lists.
The product has layers () that are based on the spatial data of the bedrock observation database of GTK []: bedrock observations (br_observation) [KP.Bedrock_observation], external borders for bedrock or observations (br_observation_area) [KP.Observation_area], lithological area at the observation site (br_rock_type_area) [KP.Rock_type_polygon], information and observations relating to the lithologies at the observation site (br_rock_observation). [KP.Rock_observation_point], data on samples taken from the observation site (br_sample) [KP.Sample], information on linear and planar structural parameters measured at the observation site (br_linear_structure, br_planar_structure) [KP.Tectonic_measurement], data on the jointing measured at the observation site (br_joint_set) [KP.Joint_set] and dykes and related information at the observation site (br_dyke) [KP.Dyke_line].
The following layers are combined with additional information about the sub-tables associated with the bedrock observation: geochemical analyses (br_analysis) and petrophysical laboratory measurements (br_petrophysics) of the samples taken from the observation site, mineral information at the observation site (br_mineral), alteration information on mineralisation at the observation site (br_mineralisation_alteration), information on sub rocktypes at the observation site (br_sub_rocktype), information on structure and texture parameters measured at the observation site (br_structure_texture) and tectonic measurements (br_axial_plane, br_contact, br_enveloping_surface, br_fault, br_fold_axis, br_foliation, br_joint, br_layering, br_lineation, br_vein).
A coordinate system transformation was performed on the bedrock observation data in January 2014. The conversion for the common map coordinate system to the ETRS-TM35FIN coordinate system was performed using an affine transformation of triangles.
Name: Rock observations with descriptions for purchase
Display Field: OBSERVATION_ID
Type: Feature Layer
Geometry Type: esriGeometryPoint
Description: Kallioperähavaintotiedot-tuote pohjautuu Geologian tutkimuskeskuksen (GTK) kallioperähavaintoaineiston tietokantaan (KP.Bedrock_FDS). Tuotteeseen on koottu GTK:n kallioperän kartoitusaineistoa sekä muista organisaatioista saatua kallioperähavaintoaineistoa. Kallioperähavaintotiedot sisältävät havaintokohteen yleistiedot, paljastuman kivilajit ja niiden paljoussuhteet, kivessä esiintyvät rakenteet sekä tektoniset mittaukset. Havainnon kohteena voi olla paljastuman lisäksi myös paljastumaryhmä, rakka, kallioprofiili, tutkimusoja, kallioleikkaus tai louhos. Lohkareikot ja lohkarehavainnot ovat erillisessä Lohkarehavainnot -tuotteessa.
Geologian tutkimuskeskuksen kallioperähavaintojen tietoja on kerätty 1800-luvun lopusta lähtien. Tietojärjestelmässä havaintotietoja on vuodesta 1905 lähtien. Kallioperähavaintotiedot ovat paikkatietoaineistoa, jossa tiettyyn koordinaattipisteeseen liittyy suuri määrä erilaista ominaisuustietoa. Havainto käsittää maastossa paikannetun kalliopaljastuman sekä siitä tehdyt havainnot ja mittaukset sekä geokemialliset analyysit ja petrofysikaaliset laboratoriomittaukset. Kallioperähavaintoja ovat tuottaneet GTK:n omat ohjelmat: kallioperäkartoitus, malminetsintä, kiviainestutkimus, rakennuskivitutkimus ja taajamakartoitus. Lisäksi havaintoja ovat tuottaneet myös Outokummun, Otanmäki Oy:n, Rautaruukin ja Lapin Malmin malminetsintä sekä yliopistojen projekteissa suoritettu kallioperäkartoitus ja malminetsintä. Eri lähteistä tulleet aineistot eivät ole yhteismitallisia ja aineistojen laatutieto on osin puutteellista, esim. joillakin pisteillä on tuotteessa perustiedot (kp_havainto/br_observation) ja tektonisia mittauksia (esim. kp_viivasuure/br_linear_structure), mutta ei kivilajitietoa (kp_kivilajihavainto/br_rock_observation). Muista lähteistä tulleiden kallioperähavaintotietojen lyhenteet eivät ole sellaisenaan olleet yhteensopivia GTK:n käyttämien kanssa. Tästä johtuen tuotteessa on useita attribuuttikenttiä lyhenteille ja niiden arvoille. Tuotteen atribuuttikenttien nimet ovat englanniksi ja sisältö on pääosin suomeksi.
Tuotteen tasot () pohjautuvat GTK:n kallioperähavaintoaineiston paikkatietoihin []: kallioperähavainnon tiedot (kp_havainto/br_observation) [KP.Bedrock_observation], havaintoalueen ulkorajat (kp_havaintoalue/br_observation_area) [KP.Observation_area], havaintokohteen kivilajialueiden tiedot (kp_kivilajialue/br_rock_type_area) [KP.Rock_type_polygon], havaintokohteen kivilajeihin liittyvät tiedot ja havainnot (kp_kivilajihavainto/br_rock_observation) [KP.Rock_observation_point], havaintokohteen näytetiedot ns.palanäytteet (kp_palanayte/br_sample) [KP.Sample], tiedot havaintokohteesta mitautuista viiva- ja tasosuureista (kp_viivasuure/br_linear_structure, kp_tasosuure/br_planar_structure, kp_top/br_top) [KP.Tectonic_measurement], tiedot havaintokohteesta mitatusta rakoilusta (kp_paarakosuunta/br_joint_set) [KP.Joint_set], havaintokohteen juonien tiedot (kp_juoni/br_dyke) [KP.Dyke_line].
Seuraaviin tasoihin on yhdistetty havaintokohteeseen liittyvistä alitauluista muita tietoja: geokemiallisten analyysien tulokset (kp_geokemian_analyysi/br_analysis), petrofysikaalisten mittausten tulokset (kp_petrofysiikka/br_petrophysics), mineraalitiedot (kp_mineraalitieto/br_mineral), kivilajeihin ja mineraaleihin liittyvät malmiutumiset ja muuttumiset (kp_malmiutuminen_muuttuminen/br_mineralisation_alteration), osakivilajit (kp_osakivilaji/br_sub_rocktype), rakenteet ja tektoniset suureet (kp_kivilajirakenne/ br_structure_texture) ja tektoniset mittaukset (kp_akselitaso/ br_axial_plane, kp_kontakti/ br_contact, kp_poimutuksen_haarniskapinta/br_enveloping_surface, kp_siirros/br_fault, kp_poimuakseli/br_fold_axis, kp_liuskeisuus/br_foliation, kp_rako/br_joint, kp_kerroksellisuus/ br_layering, kp_viivaus/br_lineation, kp_pienjuoni/br_vein).
Kallioperähavaintotiedot-aineistolle on tehty koordinaatistomuunnos tammikuussa 2014. Muunnos kartastokoordinaattijärjestelmän yhtenäiskoordinaatistosta ETRS-TM35FIN-koordinaatistoon on tehty kolmioittaista affiinista muunnosta käyttäen.
/
The bedrock observation data is based on the bedrock observation database (KP.Bedrock_FDS) of Geological Survey of Finland (GTK). The product comprises GTK’s bedrock mapping data, as well as bedrock observation data received from other organisations. The most usual data noted are the lithologies in the outcrop and their relative abundances, the structures that occur in the rock and tectonic measurements. At the observation site, there may be a single outcrop, an outcrop group, frost-shattered bedrock, a rock profile, an investigation trench and a rock-cutting or quarry. Single boulders and littoral boulder fields are available in a separate Boulder observation product.
The bedrock observations have been gathered since the end of 19th century into the centralised data storage facilities of the Geological Survey of Finland. The GTK´s data system contains observations from 1905. Bedrock observation data is spatial data, in which a large amount of attribute information are associated with a certain coordinate point. An observation consists of a rock outcrop located and positioned in the field, observations and measurements made as well as geochemical analyses and petrophysical laboratory measurements performed. The bedrock observations are produced in the GTK's own programmes: bedrock mapping, ore exploration, rock and mineral aggregate studies, dimension stone investigations (natural stone research) and urban mapping. The exploration activities of Outokumpu Oy, Otanmäki Oy, Rautaruuki Oy and Lapin Malmi Oy have also produced observations as well as similar ore investigations and bedrock mapping in projects carried out by various universities. The data sets from different sources are not commensurable and information on the quality of the data is partly lacking for example, some bedrock observation point has a basic information (br_observation) and tectonic measurements (e.g. br_linear_structure), but there is no information of lithologies (br_rock_observation). Abbreviations for bedrock observation data from other sources are not compatible with GTK's abbreviations. Therefore, the product has several attribute fields for value lists.
The product has layers () that are based on the spatial data of the bedrock observation database of GTK []: bedrock observations (br_observation) [KP.Bedrock_observation], external borders for bedrock or observations (br_observation_area) [KP.Observation_area], lithological area at the observation site (br_rock_type_area) [KP.Rock_type_polygon], information and observations relating to the lithologies at the observation site (br_rock_observation). [KP.Rock_observation_point], data on samples taken from the observation site (br_sample) [KP.Sample], information on linear and planar structural parameters measured at the observation site (br_linear_structure, br_planar_structure) [KP.Tectonic_measurement], data on the jointing measured at the observation site (br_joint_set) [KP.Joint_set] and dykes and related information at the observation site (br_dyke) [KP.Dyke_line].
The following layers are combined with additional information about the sub-tables associated with the bedrock observation: geochemical analyses (br_analysis) and petrophysical laboratory measurements (br_petrophysics) of the samples taken from the observation site, mineral information at the observation site (br_mineral), alteration information on mineralisation at the observation site (br_mineralisation_alteration), information on sub rocktypes at the observation site (br_sub_rocktype), information on structure and texture parameters measured at the observation site (br_structure_texture) and tectonic measurements (br_axial_plane, br_contact, br_enveloping_surface, br_fault, br_fold_axis, br_foliation, br_joint, br_layering, br_lineation, br_vein).
A coordinate system transformation was performed on the bedrock observation data in January 2014. The conversion for the common map coordinate system to the ETRS-TM35FIN coordinate system was performed using an affine transformation of triangles.
Description: The centralised data storage facilities of the Geological Survey of Finland (GTK) contain altogether 28857 deep drill holes and boreholes to the bedrock. The drillings began in the 1920's and they still continue. The drilling data has been collected to databases since in 1989. The information of drillings which are older than this has been digitised when necessary. The deep drill holes of the bedrock are a spatial data in which the rock sample has been taken from a certain location by drilling. The data contains the information which is related to this sample site and to the core sample. The azimuth, dip and length of the drill hole vary according to the geological environment of the area. The drilling is performed based on the drilling plan drawn up by a geologist. The geologist supervises the drilling site and the realization of the plan and observes and records the information to the database. The following information is saved to the database: the information related to the positioning and location of the drilling, the information about the drilling organization, the information of the storage place of the core sample, the dip of the drill hole, the lithological information of the sample, cutting angle of the structures, the ore minerals and their appearance in the sample, mineral alteration, structure and texture, stratigraphy, core loss, analysed sample intervals and the geochemical analysis results, physical and petrophysical laboratory measurements, drill hole soundings and thin sections. In the deep drill holes the azimuth is determinated in degrees. In the full circle there are 360°. The cardinal azimuth is set to be North (000° or 360°). The hole azimuth is decided by the geologist assisted by geophysical background information and geophysicist. The objective is to get a representative sample of the bedrock units. Hole dip refers to the angle between a horizontal direction and a drilling. The hole dip in the databases of GTK is represented in degrees (°). The dip of the vertical hole is 90°. In horizontal hole the dip is 0°. In that case the drilling has been performed either in a mine or in a quarry or the sample is continuous gouge sample sawed from the bedrock. With respect to the horizontal surface the dip of the drill hole is negative upwards. For example, when a dip is -45° the hole has been drilled in underground mine in the angle of 45 degrees to upwards. The dip of the hole to be drilled is decided by the geologist assisted by geophysical background information and geophysicist. The dip can be presented also as grads. This unit has been used mainly by mining companies. The length of the drilled hole in the databases of the GTK is represented in metres (m). In addition to the drilling plan, the capacity of the drilling machine and the quality of the bedrock affect the length of the drill hole. In the shattered bedrock the hole can be jammed before the objective length. The lengths of the drilled holes vary from 1 metre to 2,5 kilometres. Petrophysical laboratory measurements have been made from the drill core since about the year 1965. Since the year 1963 petrological and ore analyses have been made from the selected core samples. The use of analyses was established and increased at the end of the 1980's with the development of analysis methods. During the present the geochemical analyses are an essential part of the drilling project and are done from all the bore holes, with few exceptions. The type samples representing the lithological units of the area and the sample intervals significant to exploration are selected for analyses. The deep drill holes have been made by the following programmes of the GTK: ore exploration, rock and mineral aggregate studies, natural stone investigations, bedrock mapping and urban mapping. In addition to these, the deep drill holes have been made among others by Outokumpu, Rautaruukki and Lapin Malmi and by the cooperation projects drawn by the universities. The data sets from different sources are not commensurable and information on the quality of the data is partly lacking. The data have been digitised when necessary and a part of the drilling information is still in the paper based archives.
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 10 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: bottom Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 10 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 10 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 10 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 10 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 10 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 10 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 10 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 10 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 10 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 10 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 10 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 10 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 10 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 10 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 8 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: -2 Size: 10 Font Family: Times New Roman Font Style: normal Font Weight: bold Font Decoration: none
Min. Scale: 200000.0 Max. Scale: 0.0 Label Placement: esriServerPointLabelPlacementBelowRight Label Expression: "TDM=" CONCAT [MODEL_AGE_MA] Use Coded Values: true Symbol:
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 2 Size: 10 Font Family: Times New Roman Font Style: normal Font Weight: bold Font Decoration: none
Color: [0, 0, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 8 Font Family: Times New Roman Font Style: normal Font Weight: normal Font Decoration: none
Description: The data set give information on the concentrations of ca. 25 elements in unaltered basal till. The samples have been taken, during 1983-1991, from the unaltered basal till (horizon C) below the groundwater table at a depth of ca. 1.5-2 m with a density of one sample per four square kilometres. The data set covers the whole of Finland with 82 062 samples in total. The samples are composite field samples: the recorded coordinates of the sample points in the data is a calculated centroid for three to five subsamples. The subsamples may also be mixed samples from a linear moraine (till). For the analysis, a fraction with grain size under 0.06 mm has been sieved from the samples. The aqua regia extractable concentrations of ca. 25 elements have been determined.
The data has been published as a set of 1:400 000 maps. The number of elements published is 22-26 depending on map sheet.
Description: The data set give information on the concentrations of ca. 25 elements in unaltered basal till. The samples have been taken, during 1983-1991, from the unaltered basal till (horizon C) below the groundwater table at a depth of ca. 1.5-2 m with a density of one sample per four square kilometres. The data set covers the whole of Finland with 82 062 samples in total. The samples are composite field samples: the recorded coordinates of the sample points in the data is a calculated centroid for three to five subsamples. The subsamples may also be mixed samples from a linear moraine (till). For the analysis, a fraction with grain size under 0.06 mm has been sieved from the samples. The aqua regia extractable concentrations of ca. 25 elements have been determined.
The data has been published as a set of 1:400 000 maps. The number of elements published is 22-26 depending on map sheet.
Description: The Rock Geochemical Database of Finland data set describes the concentrations of major and trace elements in the bedrock of Finland. In all, 6544 samples were analysed for the total and partial concentrations of 57 elements using several different methods (XRF, ICP-MS, ICP-AES, GFAAS). The samples were taken during 1990-1995 with a mini-drill from rock that was as unaltered as possible. The sampling density varies between one sample per 30 km2 and one sample per 120 km2. The chemical analyses of the data were performed during 1992-2001. The reproducibility of the analytical results and the analytical drift were estimated using 375 duplicate sample pairs. The lowest reliable concentration was determined for each element and analytical method. In addition to the chemical concentrations, the database contains spatial data and several geological attributes for each sample. The data set and its manual were published in 2007 and they are available via the web site of the Geological Survey of Finland (GTK).
Description: The Rock Geochemical Database of Finland data set describes the concentrations of major and trace elements in the bedrock of Finland. In all, 6544 samples were analysed for the total and partial concentrations of 57 elements using several different methods (XRF, ICP-MS, ICP-AES, GFAAS). The samples were taken during 1990-1995 with a mini-drill from rock that was as unaltered as possible. The sampling density varies between one sample per 30 km2 and one sample per 120 km2. The chemical analyses of the data were performed during 1992-2001. The reproducibility of the analytical results and the analytical drift were estimated using 375 duplicate sample pairs. The lowest reliable concentration was determined for each element and analytical method. In addition to the chemical concentrations, the database contains spatial data and several geological attributes for each sample. The data set and its manual were published in 2007 and they are available via the web site of the Geological Survey of Finland (GTK).
Description: The Rock Geochemical Database of Finland data set describes the concentrations of major and trace elements in the bedrock of Finland. In all, 6544 samples were analysed for the total and partial concentrations of 57 elements using several different methods (XRF, ICP-MS, ICP-AES, GFAAS). The samples were taken during 1990-1995 with a mini-drill from rock that was as unaltered as possible. The sampling density varies between one sample per 30 km2 and one sample per 120 km2. The chemical analyses of the data were performed during 1992-2001. The reproducibility of the analytical results and the analytical drift were estimated using 375 duplicate sample pairs. The lowest reliable concentration was determined for each element and analytical method. In addition to the chemical concentrations, the database contains spatial data and several geological attributes for each sample. The data set and its manual were published in 2007 and they are available via the web site of the Geological Survey of Finland (GTK).
Description: The Rock Geochemical Database of Finland data set describes the concentrations of major and trace elements in the bedrock of Finland. In all, 6544 samples were analysed for the total and partial concentrations of 57 elements using several different methods (XRF, ICP-MS, ICP-AES, GFAAS). The samples were taken during 1990-1995 with a mini-drill from rock that was as unaltered as possible. The sampling density varies between one sample per 30 km2 and one sample per 120 km2. The chemical analyses of the data were performed during 1992-2001. The reproducibility of the analytical results and the analytical drift were estimated using 375 duplicate sample pairs. The lowest reliable concentration was determined for each element and analytical method. In addition to the chemical concentrations, the database contains spatial data and several geological attributes for each sample. The data set and its manual were published in 2007 and they are available via the web site of the Geological Survey of Finland (GTK).
Description: The Rock Geochemical Database of Finland data set describes the concentrations of major and trace elements in the bedrock of Finland. In all, 6544 samples were analysed for the total and partial concentrations of 57 elements using several different methods (XRF, ICP-MS, ICP-AES, GFAAS). The samples were taken during 1990-1995 with a mini-drill from rock that was as unaltered as possible. The sampling density varies between one sample per 30 km2 and one sample per 120 km2. The chemical analyses of the data were performed during 1992-2001. The reproducibility of the analytical results and the analytical drift were estimated using 375 duplicate sample pairs. The lowest reliable concentration was determined for each element and analytical method. In addition to the chemical concentrations, the database contains spatial data and several geological attributes for each sample. The data set and its manual were published in 2007 and they are available via the web site of the Geological Survey of Finland (GTK).
Description: The Rock Geochemical Database of Finland data set describes the concentrations of major and trace elements in the bedrock of Finland. In all, 6544 samples were analysed for the total and partial concentrations of 57 elements using several different methods (XRF, ICP-MS, ICP-AES, GFAAS). The samples were taken during 1990-1995 with a mini-drill from rock that was as unaltered as possible. The sampling density varies between one sample per 30 km2 and one sample per 120 km2. The chemical analyses of the data were performed during 1992-2001. The reproducibility of the analytical results and the analytical drift were estimated using 375 duplicate sample pairs. The lowest reliable concentration was determined for each element and analytical method. In addition to the chemical concentrations, the database contains spatial data and several geological attributes for each sample. The data set and its manual were published in 2007 and they are available via the web site of the Geological Survey of Finland (GTK).
Description: The Rock Geochemical Database of Finland data set describes the concentrations of major and trace elements in the bedrock of Finland. In all, 6544 samples were analysed for the total and partial concentrations of 57 elements using several different methods (XRF, ICP-MS, ICP-AES, GFAAS). The samples were taken during 1990-1995 with a mini-drill from rock that was as unaltered as possible. The sampling density varies between one sample per 30 km2 and one sample per 120 km2. The chemical analyses of the data were performed during 1992-2001. The reproducibility of the analytical results and the analytical drift were estimated using 375 duplicate sample pairs. The lowest reliable concentration was determined for each element and analytical method. In addition to the chemical concentrations, the database contains spatial data and several geological attributes for each sample. The data set and its manual were published in 2007 and they are available via the web site of the Geological Survey of Finland (GTK).
Description: The Rock Geochemical Database of Finland data set describes the concentrations of major and trace elements in the bedrock of Finland. In all, 6544 samples were analysed for the total and partial concentrations of 57 elements using several different methods (XRF, ICP-MS, ICP-AES, GFAAS). The samples were taken during 1990-1995 with a mini-drill from rock that was as unaltered as possible. The sampling density varies between one sample per 30 km2 and one sample per 120 km2. The chemical analyses of the data were performed during 1992-2001. The reproducibility of the analytical results and the analytical drift were estimated using 375 duplicate sample pairs. The lowest reliable concentration was determined for each element and analytical method. In addition to the chemical concentrations, the database contains spatial data and several geological attributes for each sample. The data set and its manual were published in 2007 and they are available via the web site of the Geological Survey of Finland (GTK).
Description: The Rock Geochemical Database of Finland data set describes the concentrations of major and trace elements in the bedrock of Finland. In all, 6544 samples were analysed for the total and partial concentrations of 57 elements using several different methods (XRF, ICP-MS, ICP-AES, GFAAS). The samples were taken during 1990-1995 with a mini-drill from rock that was as unaltered as possible. The sampling density varies between one sample per 30 km2 and one sample per 120 km2. The chemical analyses of the data were performed during 1992-2001. The reproducibility of the analytical results and the analytical drift were estimated using 375 duplicate sample pairs. The lowest reliable concentration was determined for each element and analytical method. In addition to the chemical concentrations, the database contains spatial data and several geological attributes for each sample. The data set and its manual were published in 2007 and they are available via the web site of the Geological Survey of Finland (GTK).
Description: The Rock Geochemical Database of Finland data set describes the concentrations of major and trace elements in the bedrock of Finland. In all, 6544 samples were analysed for the total and partial concentrations of 57 elements using several different methods (XRF, ICP-MS, ICP-AES, GFAAS). The samples were taken during 1990-1995 with a mini-drill from rock that was as unaltered as possible. The sampling density varies between one sample per 30 km2 and one sample per 120 km2. The chemical analyses of the data were performed during 1992-2001. The reproducibility of the analytical results and the analytical drift were estimated using 375 duplicate sample pairs. The lowest reliable concentration was determined for each element and analytical method. In addition to the chemical concentrations, the database contains spatial data and several geological attributes for each sample. The data set and its manual were published in 2007 and they are available via the web site of the Geological Survey of Finland (GTK).
Description: The Rock Geochemical Database of Finland data set describes the concentrations of major and trace elements in the bedrock of Finland. In all, 6544 samples were analysed for the total and partial concentrations of 57 elements using several different methods (XRF, ICP-MS, ICP-AES, GFAAS). The samples were taken during 1990-1995 with a mini-drill from rock that was as unaltered as possible. The sampling density varies between one sample per 30 km2 and one sample per 120 km2. The chemical analyses of the data were performed during 1992-2001. The reproducibility of the analytical results and the analytical drift were estimated using 375 duplicate sample pairs. The lowest reliable concentration was determined for each element and analytical method. In addition to the chemical concentrations, the database contains spatial data and several geological attributes for each sample. The data set and its manual were published in 2007 and they are available via the web site of the Geological Survey of Finland (GTK).
Description: The Rock Geochemical Database of Finland data set describes the concentrations of major and trace elements in the bedrock of Finland. In all, 6544 samples were analysed for the total and partial concentrations of 57 elements using several different methods (XRF, ICP-MS, ICP-AES, GFAAS). The samples were taken during 1990-1995 with a mini-drill from rock that was as unaltered as possible. The sampling density varies between one sample per 30 km2 and one sample per 120 km2. The chemical analyses of the data were performed during 1992-2001. The reproducibility of the analytical results and the analytical drift were estimated using 375 duplicate sample pairs. The lowest reliable concentration was determined for each element and analytical method. In addition to the chemical concentrations, the database contains spatial data and several geological attributes for each sample. The data set and its manual were published in 2007 and they are available via the web site of the Geological Survey of Finland (GTK).
Description: The Rock Geochemical Database of Finland data set describes the concentrations of major and trace elements in the bedrock of Finland. In all, 6544 samples were analysed for the total and partial concentrations of 57 elements using several different methods (XRF, ICP-MS, ICP-AES, GFAAS). The samples were taken during 1990-1995 with a mini-drill from rock that was as unaltered as possible. The sampling density varies between one sample per 30 km2 and one sample per 120 km2. The chemical analyses of the data were performed during 1992-2001. The reproducibility of the analytical results and the analytical drift were estimated using 375 duplicate sample pairs. The lowest reliable concentration was determined for each element and analytical method. In addition to the chemical concentrations, the database contains spatial data and several geological attributes for each sample. The data set and its manual were published in 2007 and they are available via the web site of the Geological Survey of Finland (GTK).
Description: Vuosina 2003-2007 toimineen Outokumpu-GTK-tiedonsiirtoprojektin yhteydessä GTK:lle siirrettiin yhteensä 259452 Outokumpu Mining Oy:n hallussa ollutta kohteellista moreenigeokemialista näytteenottopistettä sekä näytteisiin liittyvää analyysitietoa. Aineisto on kerätty vuosina 1970-1998 Outokumpu Oy:n, Lapin Malmi Oy:n ja Rautaruukki Oy:n malminetsinnän toimesta. Geokemian aineisto siirrettiin käsittelemättömänä, koska vuonna 2006 tehdyssä alustavassa selvityksessä aineiston kunnostamistyö osoittautui liian mittavaksi, jotta se olisi voitu toteuttaa tiedonsiirtohankkeessa. Osa aineistosta luovutettiin Oracle-tietokannan tauluina, osa tiedostomuotoisina tietokantoina. GTK:ssa aineiston kunnostaminen alkoi vuonna 2009 ja päättyi 2011. Aineiston kunnostamisen yhteydessä purettiin Rautaruukki Oy:n Raahen laboratorion ascii-muotoiset analyysitiedot access-tietokantaan. Oracle-tauluissa olleet näytetiedot käytiin lävitse, korjattiin puuttellisia paikkatietoja ja poistettiin päällekkäisyydet. Näytetietoja täydennettiin tiedostomuotoisten tietokantojen tietojen perusteella. Viimeisessä vaiheessa yhdistettiin näyte- ja analyysitietoja laboratorion näytetunnuksien perusteella. Aineisto sisältää pääasiassa moreenigeokemiaa, mutta Rautaruukin luovuttama analyysiaineisto sisältää myös kalliogeokemiaa, vesigeokemiaa ja purosedimenttigeokemiaa. Näille ei tässä yhteydessä etsitty näytetietoja. Aineisto on jaettuna kahteen kokonaisuuteen. Access-kanta sisältää kaikki löydetyt analyysi- ja näytetiedot erillisinä taulukkoina. File geodatabase sisältää yhdistetyt analyysi- ja näytetiedot.
Korjattuja tietoja ei ole palautettu Oracleen. Outokumpu Miningin luovuttamat Oracle-taulut löytyvät luovutuskunnossa GTK:n tietovarannosta.
Description: Maaperän geokemiallista luonnetta ja alkuaineiden pitoisuusvaihteluja ilmentävää näyteaineistoa on kerätty Suomen alueelta vuodesta 1964 lähtien. Aineistoa käytetään kohteellisen luonnonvarojen kartoituksen tueksi sekä tieteellisen tutkimuksen, ympäristöhoidon ja muun yhteiskuntaelämän tarpeisiin. Näytemateriaali on pääasiassa moreeni- ja rapakallioainesta, mutta paikoin mukana on myös lajittuneita maalajitteita sekä myös kallio- että lohkarenäytteitä. Moreeninäytteistä on seulottu analyysiin alle 0,06 mm lajite. Rapakalliosta on vastaavasti seulottu 0,06 mm lajite tai jauhettu fraktio. Osa moreeninäytteistä on jauhettu kokonaan ilman esiseulontaa. Näytteistä on tehty monialkuainemääritykset kuningasvesi- tai typpihappouutoksista. Määritysmenetelmiä ovat olleet kvantometri (EKV), atomiabsorptiospektrofotometri (AAS ja GAAS) ja/tai plasma-atomiemissiospektrometri (ICP-AES). Näyteaineisto sisältää sijainti-, syvyys-, maalaji- ja lajitetiedot sekä kemialliset analyysitulokset. Aineistoa on kerätty pistemäisenä, linjamaisena ja verkkomaisena tutkimuksen ja kohteen luonteesta riippuen. Havaintoaineistoa ei päivitetä aineiston valmistumisen jälkeen. Näytteiden uusinta-analyysit on siirretty tietokantaan erillisinä näytteinä, joiden näytetunnus on sama, mutta loppuun on merkitty U-kirjain. Uusintanäytteen tiedoissa on myös alkuperäinen näytetunnus omassa kentässä.
Color: [104, 104, 104, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 12 Font Family: Times New Roman Font Style: normal Font Weight: normal Font Decoration: none