The Riley Placer Mine is a gold mine located in Trinity county, California.
About the MRDS Data:
All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.
Name: Riley Placer Mine
Lat, Long: 40.71, -123.80190
Map: View on Google Maps
MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.
Riley Placer Mine MRDS details
Primary: Riley Placer Mine
Owner Name: Lewiston Mining Co.
Home Office: California
Info Year: 1991
Record Type: Site
Operation Category: Unknown
Operation Type: Placer
Mining Method: Unknown
Years of Production:
General Physiographic Area: Pacific Mountain System
Physiographic Province: Pacific Border Province
Physiographic Section: California Coast Ranges
Mineral Deposit Model
Reference (Deposit): CALIF. DIV. MINES AND GEOL. ACTIVE MINES DATABASE (1991).
"Where to Find Gold in California" looks at the density of modern placer mining claims along with historical gold mining locations and mining district descriptions to determine areas of high gold discovery potential in California. Read more at Where to Find Gold in California.