Filters: partyWithName: Arlo J Smith (X) > partyWithName: Geology, Geophysics, and Geochemistry Science Center (X)
Folders: ROOT > ScienceBase Catalog > Alkalic Igneous Centers of the Great Plains and Rocky Mountains: Data in Support of Critical Mineral Resource Studies > Lithogeochemistry ( Show direct descendants )
1 result (7ms)
Location
Folder
ROOT _ScienceBase Catalog __Alkalic Igneous Centers of the Great Plains and Rocky Mountains: Data in Support of Critical Mineral Resource Studies ___Lithogeochemistry Filters
Date Range
Contacts
Categories Tag Types Tag Schemes |
Geochemical data include major, minor and trace element results for 42 alkaline silicate igneous rock samples. Samples were collected from natural exposures/outcrops during field work in the Central Montana Alkaline Province (CMAP) during the summer of 2022. All samples were analyzed by the U.S. Geological Survey contract laboratory, SGS Labs. Major, minor, and trace elements were determined via wavelength dispersive X-ray fluorescence (WDXRF), inductively coupled plasma-optical emission spectrometry (ICP-OES) and inductively coupled plasma-mass spectrometry (ICP-MS). Additional analytes determined were carbonate carbon by combustion and infrared detection (IR); gold, platinum, and palladium by lead fusion fire...
|
![]() |