Eldorado Mine, adit level. Sierra County, California. 1924.
Dates
Date Taken
1924
Summary
Vein with lower strand showing crinkly banding and strand above containing fragments of altered wall rock, Eldorado Mine, adit level. Along hanging wall in right hand upper corner is breccia containing quartz fragments in a matrix of carbonate and mariposite. Sierra County, California. 1924. Plate 19-B, in U.S.Geological Survey Professional paper 172. 1932
Summary
Vein with lower strand showing crinkly banding and strand above containing fragments of altered wall rock, Eldorado Mine, adit level. Along hanging wall in right hand upper corner is breccia containing quartz fragments in a matrix of carbonate and mariposite. Sierra County, California. 1924. Plate 19-B, in U.S.Geological Survey Professional paper 172. 1932
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