Royal Group

Past Producer in Inyo county in California, United States with commodities Copper, Gold, Lead, Silver, Zinc
Warning: This record lacks important information: bibliographic references, which we consider necessary for a comprehensive report.

Geologic information

Identification information

Deposit ID 10285333
MRDS ID W023779
MAS/MILS ID 0060270171
Record type Site
Current site name Royal Group
Alternate or previous names Cerro Gordo Extension, Spear, Lead Queen, Silver Spear
Related records 10076643

Geographic coordinates

Point of reference Main Entrance
Geographic coordinates: -117.79341, 36.55106 (WGS84)
Elevation 2292
Location accuracy 10(meters)
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Geographic areas

Country State County
United States California Inyo

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 016 S 038 E 13 N2N2NE California


Commodity Importance
Copper Tertiary
Gold Tertiary
Lead Primary
Silver Tertiary
Zinc Tertiary

Nearby scientific data

Main Entrance (1) -117.79341, 36.55106

Economic information

Economic information about the deposit and operations

Operation type Underground
Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No

Land status

Ownership category Unknown

Reference information

Links to other databases

Agency Database name Acronym Record ID Notes
U.S. Bureau of Mines Minerals Availability System MAS 0060270171
USGS Mineral Resources Data System MRDS W023779 MAS references MRDS

Reporter information

Type Date Name Affiliation Comment
Reporter 31-MAR-1991 Lowe, Nathan T. U.S. Bureau of Mines