| Deposit ID | 10287061 |
|---|---|
| MRDS ID | W025270 |
| MAS/MILS ID | 0060890290 |
| Record type | Site |
| Current site name | Big Dyke |
| Related records | 10077569 |
| Point of reference | Main Entrance |
|---|---|
| Geographic coordinates: | -122.5719, 40.53675 (WGS84) |
| Elevation | 533 |
| Location accuracy | 500(meters) |
Political divisions (FIPS codes)
Shasta(county)
California(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Igo(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 | 031 N | 006 W | 17 | SW | California |
| Commodity | Importance |
|---|---|
| Silver | Primary |
| Main Entrance (1) | Mesozoic granitic rocks, unit 5 (Klamath Mountains) |
|---|
| Operation type | Underground |
|---|---|
| Development status | Past Producer |
| Commodity type | Metallic |
| Significant | No |
| Ownership category | Unknown |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0060890290 | |
| USGS | Mineral Resources Data System | MRDS | W025270 | MAS references MRDS |
CALIF JOUR M&G V53 NOS3 4 JULY-OCT 1937 P666
ALSO SECS 18SE 1/4 ALSO SECS 19 AND 20
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 04-NOV-83 | Western Field Operations Center (WFOC) | 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.