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  3. Mineral Resource Data System (MRDS)

Ophirophir Hill

Occurrence in Nevada county in California, United States with commodity Gold
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Geologic information

Identification information

Deposit ID 10031716
MRDS ID M011057
Record type Site
Current site name Ophirophir Hill

Geographic coordinates

Point of reference Centroid
Geographic coordinates: -121.07483, 39.24128 (WGS84)
Relative position Original record had no geographic coordinates; these coordinates were derived from the PLSS description provided.
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Geographic areas

Country State County
United States California Nevada

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 016N 008E California

Commodities

Commodity Importance
Gold Primary

Nearby scientific data

Centroid (1) -121.07483, 39.24128
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Economic information

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Significant No

Mining district

District name Grass Valley

Reference information

Links to other databases

Agency Database name Acronym Record ID Notes
USGS Mineral Resources Data System MRDS M011057

Bibliographic references

  • Deposit

    CALIF. JOUR. MINES & GEOLOGY, V. 37, NO. 3,JULY 1941, P. 460

  • Deposit

    USGS P. P. 194, P. 19

General comments

Subject category Comment text
Deposit SEE EMPIRE STAR, SECS. 26, 27, 34, 35, 16N, 8E

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUN-73 Gere, W. U.S. Geological Survey