The Geochemistry Repository is an active collection of whole-rock geochemical data generated by the Montana Bureau of Mines and Geology (MBMG). The geochemical data are organized in a public facing database with attributes describing sample location, geologic context, analytical method, and laboratory of analysis. Hand samples, thin sections, and powder residues of processed samples are stored in the MBMG Geologic Materials Repository. The collection is digital and available to the public.
