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Mineral Resources On-Line Spatial Data

McKinnan Gulch

Occurrence in Marin county in California, United States with commodities Copper, Lead

Table of Contents

Geologic Information
Identification information
Deposit ID 10030794
MRDS ID M009210
Record type rec_tpSite
Current site name McKinnan Gulch
Related records 10163677
Geographic coordinates
Geographic coordinates: coordinates-122.66828, 37.94657 (WGS84)
Relative position ON BOLINAS RIDGE AT HEAD OF MCKINNAN GULCH. DEPOSIT IS 100 YARDS WEST OF BOLINAS RIDGE ROAD - LOCATED ABOUT 2 MILES DUE NORTH OF STINSON BEACH (USGS QUAD. BOLINAS, CALIF.)
Geographic context
Nearby scientific data
Find additional scientific data near this location
Geographic areas
Country State County
United States California Marin
Public Land Survey System information
Meridian Township Range Section Fraction State
Mount Diablo 001N 007W 21 California
Commodities
Commodity Importance of the commodity Order
CopperCopper Tertiary 1
LeadLead Tertiary 2
Primary
Materials information
Materials Type of material Order
Chalcopyrite
161076Ore 2
Galena
49277Ore 3
Pyrite
121444Ore 4
Calcite
167988Gangue 1
Host and associated rocks
Host or associated Host
Rock type Sedimentary Rock> Clastic Sedimentary Rock> Shale
Geologic units near the site, calculated from the appropriate geologic map
(1) -122.66828, 37.94657
Economic Information
Economic information about the deposit and operations
Development status dev_stOccurrence
Commodity type Metallic
Significant No
Comments on the production information
  • 1-ProductionPROBABLY PROSPECTED IN THE 1930'S
Comments on the workings information
  • 1-WorkingsOPEN CUT AND TUNNEL, PROBABLY IN 1930'S
Reference Information
Links to other databases
Agency Database name Acronym Record ID Notes
USGS Mineral Resources Data System MRDS M009210
Bibliographic references
Subject category Order Reference
760241
Deposit
1
PLANCK, WM. E. VER., 1955 ; MINES AND MINERAL RESOURCES OF MARIN COUNTY, CA.; CALIF. JOUR. MINES AND GEOLOGY, VOL. 51 , NO. 3 , P. 279
Reporter information
Type Date Name Affiliation Comment
Reporter 01-JUN-1973 Gere, W. U.S. Geological Survey
Updater 01-MAR-1979 Fraticelli, L. A. (Albers, J.) U.S. Geological Survey
Time of information access: 2013-12-04 15:57:40
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