Bertha and Edith Mine, Gold-Pyrite Belt, Goochland Co., Virginia, USA
REF:Deposit:: SWEET, P.C., 1980, GOLD IN VIRGINIA: VIRGINIA DIVISION OF MINERAL RESOURCES, PUBLICATION 19, 77 P.
Deposit:: BROWN, C.B., 1937, OUTLINE OF THE GEOLOGY AND MINERAL RESOURCES OF GOOCHLAND COUNTY, VIRGINIA: VIRGINIA GEOLOGICAL SURVEY BULLETIN 4
Commodities (Major) - Gold; (Trace) - Sulfur - Iron Pyrite
Development Status: Past Producer
Deposit Model: 273: Low-sulfide Au-quartz vein
Host Rock Unit: Alluvium, Arvonia Formation
Structure: Columbia Syncline , Ne-Sw Trend
Host Rock: Quartz-Feldspar Schist, Hornblendite, Schist, Phyllite
Tectonic Structure: Piedmont
| 'K Feldspar'|
8 entries listed. 6 valid minerals.
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Locality Updated: Pioneer Mine (Goodhope), Grouse Peak, Tulare Co., California, USAFrom Chester S. Lemanski, Jr., 9th Dec 2013 16:54:09