Specimen Number3-4-013Alternate NumberLM-190Commentsfrom Crowe research collection, L. Mitchell thesis area; high grade from pit, banded silica veinIn Teaching CollectionNoMineral(s)quartzField Noteshigh grade oreRock NameAu oreDistrictHartMineJumbo SouthExternal LinkMindatGeo-LocationGreen and GoldDeposit TypeEpithermal Low SulfidationGeo-Coords[1] Reference MaterialMitchell, T.L., 1996, The Stable Isotope Geochemistry and Geology of Synvolcanic Gold Mineralization in the Jumbo South Deposit, Castle Mountains, Eastern Mojave Desert, California: Indications of Magmatic Input; University of Georgia MS thesis, 182 p.
3-4-013: Au ore - Hart District - Jumbo South Mine. Franklin College Collections, accessed 19/07/2026, https://digitalcollections.franklin.uga.edu/nodes/view/35046