Mineral Resources On-Line Spatial Data
Mineral Resources > Online Spatial Data > National Geochemical Database: Rocks
Table | Description |
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tblRockGeoData | Main Table containing a single record for each rock sample with fields describing the sample, the IDs, the submitter, the location, and the site. Every record is identified by a unique LAB_ID value. |
xtbMajorChem | Analytical data by LAB_ID for major element oxide analyses plus forms-of-carbon, forms-of-sulfur, chlorine, and fluorine data. |
xtbXrfChem | Analytical data by LAB_ID for minor and trace elements determined by X-ray fluorescence spectrometry. |
xtbNaaChem | Analytical data by LAB_ID for major, minor, and trace elements determined by instrumental neutron activation analysis or delayed neutron activation analysis. |
xtbIcpaesChem | Analytical data by LAB_ID for major, minor, and trace elements determined by inductively coupled plasma-atomic emission spectrometry with separate fields for total and partial digestion analyses. |
xtbIcpmsChem | Analytical data by LAB_ID for major, minor, and trace elements determined by inductively coupled-mass spectrometry with separate fields for total and partial digestion analyses. |
xtbEsChem | Analytical data by LAB_ID for major, minor, and trace elements determined by emission spectroscopy. |
xtbOtherChem | Analytical data by LAB_ID for major, minor, and trace elements determined by atomic absorption spectrometry, colorimetry, ion selective electrode (except Cl & F), fluorometry, or fire assay with separate fields for total and partial digestion analyses. |
xtbUnknownChem | Analytical data by LAB_ID for major, minor, and trace elements determined by analytical methods currently unspecified in the database. |