| Deposit ID | 10141192 |
|---|---|
| MRDS ID | M020478 |
| MAS/MILS ID | 0060890478 |
| Record type | Site |
| Current site name | Sugarloaf Prospect |
| Alternate or previous names | Galvin Group, Galvin Mine |
| Related records | 10033830 |
| Point of reference | Main Entrance |
|---|---|
| Geographic coordinates: | -122.5189, 40.68595 (WGS84) |
| Elevation | 1000 |
| Location accuracy | 10(meters) |
Political divisions (FIPS codes)
Shasta(county)
California(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Whiskeytown(quadrangle 1:24,000 scale)
Redding(quadrangle 1:100,000 scale)
Redding(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Lower Sacramento(hydrologic accounting unit)
Sacramento(hydrologic subregion)
California(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | California | Shasta |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Mount Diablo | 033 N | 006 W | 26 | SW | California |
| Commodity | Importance |
|---|---|
| Copper | Primary |
| Gold | Secondary |
| Iron | Tertiary |
| Silver | Secondary |
| Sulfur | Tertiary |
| Zinc Critical | Secondary |
| Materials | Type of material |
|---|---|
| Chalcopyrite | Unknown |
| Gold | Unknown |
| Pyrite | Unknown |
| Silver | Unknown |
| Sphalerite | Unknown |
| Main Entrance (1) | -122.5189, 40.68595 |
|---|
| Area | 10HA | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| |||||||||||||||||||||||||||||||||||
| Operation type | Underground |
|---|---|
| Development status | Past Producer |
| Commodity type | Both |
| Deposit size | Small |
| Significant | No |
| Discovery year | 1900 |
| Type of mineral rights | Patented |
|---|---|
| Type of mineral rights | Located Claim |
| Ownership category | Mixed |
|---|
| Type | Owner |
|---|---|
| Owner | Silver King |
| Interest | 100 |
| Home office | California |
| Year | 1978 |
| Type | Owner |
|---|---|
| Owner | R. T. And W. J. Walker-1951, Past Owners |
| Home office | California |
| Year | 1978 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0060890478 | |
| USGS | Mineral Resources Data System | MRDS | M020478 | MAS references MRDS |
CLAWSON,R.F., 1969, SQUAW CR. CU IN WEST, CAL. DEP. WAT. RES
MEM. REPT., 29 P.
ERIC, J.H., 1948, TABULATION OF CU, DEP. OF CAL., PART 3 IN
COPPER IN CAL., CAL. DIV. MINES BULL. 144, P. 197-387.
KINKLE, A.R., HALL, W.E., AND ALBEERS, J.P., 1956, GEOL. AND
BASE METAL DEPOSITION OF WEST SHASTA COPPER ZINC DIST., SHA
STA CO., CAL., USGS PROF. PAPER 285.
MOORE,L., 1970, CU RES. AND PRODUCTION OF WEST SHASTA MINING
DISTRICT, USBM REP 85.
HILLMAN C.T., SCHUMACHER, GOSLING, 1977, THE WEST SHASTA DIS
TRICT, SHASTA COUNTY, CAL, USBM MAS REPORT, 40 P.
| Subject category | Comment text |
|---|---|
| Deposit | SEE MAS SEQUENCE NUMBER 0475 FOR BENEFICATION AND UNDERGROUN D MINING. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 27-FEB-1984 | Hillman | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
These are landing pages for further research — the state agencies don't currently expose per-mine deep links.