Specimen Number22-3-025CommentsFrom Crowe research collection. Lower wispy unit, Popovich Formation. +1opt material.In Teaching CollectionNoMineral(s)baritecalciteclayRock NameAu oreDistrictLynnMineBetze-PostExternal LinkMindatDeposit TypeCarlin-typeGeo-Coords[1] Reference MaterialACL-228: Smith, J.F., Jr., and Ketner, K.B., 1968, Devonian and Mississippian Rocks and the Date of the Roberts Mountain Thrust in the Carlin-Pinon Range Area, Nevada; U.S. Geol. Surv. Bull. 1251-I, Washington, D.C., 18 p.
22-3-025: Au ore - Lynn District - Betze-Post Mine. Franklin College Collections, accessed 12/06/2026, https://digitalcollections.franklin.uga.edu/nodes/view/38025