Merrimac Claim, Grayback District (Russell District), Costilla Co., Colorado, USA
PATTON, H.B., AND OTHERS, 1910, GEOLOGY OF THE GRAYBACK MINING DISTRICT, COSTILLA COUNTY, COLORADO: CGS BULL. 2
Commodities (Major) - Gold; (Minor) - Silver
Development Status: Occurrence
Host Rock Unit: Lance Formation
Structure: Vega Cr. Anticline, Wagon Mesa Fault, Sierra Blanca Massif, Ft. Garland Embayment
Host Rock: Sandstone, Limestone
Tectonic Structure: Central Cordillera (Southern Rocky Mtns.)
No entries listed.
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Locality Updated: Jail Hill Road locality (Jail Hill Quarry), Haddam, Middlesex Co., Connecticut, USAFrom Harold Moritz, 21st Nov 2014 01:28:15