28-7-021: altered gneiss - Cripple Creek District - Grassy Valley Mine

Details

Specimen Number28-7-021Alternate NumberJR-97-29Commentsfrom Crowe research collection; J. Rosdeutscher MS materialsIn Teaching CollectionNoMineral(s)kaolinitepyritesericiteField Notesstrongly sericitized/pyritized gneissRock Namealtered gneissDistrictCripple CreekMineGrassy ValleyGeo-LocationDDHGVC-13 189ft.Deposit TypeDiatremeGeo-Coords^[1]Reference MaterialRosdeutscher, J.A., 1999, Geology and Stable Isotope Geochemistry of the Grassy Valley Au Deposit, Cripple Creek District, Colorado: Evidence for Magmatic Fluids; University of Georgia MS thesis, 76 p.

OCR Text Transcription Edit Edit +-Close

Save Cancel + Row + Column

28-7-021: altered gneiss - Cripple Creek District - Grassy Valley Mine

Start typing here to find a location	Latitude	Longitude	Zoom	Actions

loading google map....

Save Cancel

Menu

28-7-021: altered gneiss - Cripple Creek District - Grassy Valley Mine