Poco Tiempo Quartz Mine

Past Producer in Placer county in California, United States with commodity Chromium

Geologic information

Identification information

Deposit ID 10140208
MAS/MILS ID 0060610573
Record type Site
Current site name Poco Tiempo Quartz Mine

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -120.79243, 39.02659 (WGS84)
Elevation 853
Location accuracy 100(meters)
(click for info)

Geographic areas

Country State County
United States California Placer

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 014 N 011 E 30 NWSW California


Commodity Importance
Chromium Primary

Nearby scientific data

Ore Body (1) -120.79243, 39.02659

Economic information

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Significant No

Land status

Ownership category Private

Reference information

Links to other databases

Agency Database name Acronym Record ID Notes
U.S. Bureau of Mines Minerals Availability System MAS 0060610573

Bibliographic references

  • Deposit

    DOM SR 67 PL 3 BULL 134 PT 3 CH 5 P 202 PL 13

Reporter information

Type Date Name Affiliation Comment
Reporter 04-NOV-1983 Western Field Operations Center (WFOC) U.S. Bureau of Mines