| Deposit ID | 10261842 |
|---|---|
| MRDS ID | M011420 |
| MAS/MILS ID | 0060570010 |
| Record type | Site |
| Current site name | Ryan Prospect |
| Alternate or previous names | You Bet, Bartholf and Veach |
| Related records | 10109284 |
| Point of reference | Main Entrance |
|---|---|
| Geographic coordinates: | -120.92383, 39.16679 (WGS84) |
| Elevation | 792 |
| Location accuracy | 10000(meters) |
Political divisions (FIPS codes)
Nevada(county)
California(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Chicago Park(quadrangle 1:24,000 scale)
Truckee(quadrangle 1:100,000 scale)
Chico(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Upper Bear(hydrologic unit)
Lower Sacramento(hydrologic accounting unit)
Sacramento(hydrologic subregion)
California(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | California | Nevada |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Mount Diablo | 015 N | 009 E | 12 | California |
| Commodity | Importance |
|---|---|
| Manganese Critical | Tertiary |
| Main Entrance (1) | -120.92383, 39.16679 |
|---|
| Operation type | Surface-Underground |
|---|---|
| Development status | Past Producer |
| Commodity type | Metallic |
| Deposit size | Medium |
| Significant | No |
| Discovery year | 1917 |
| Type of mineral rights | Unknown |
|---|---|
| Type of mineral rights | Private Lease |
| Type | Owner |
|---|---|
| Owner | Buck Ryan |
| Home office | California |
| Year | 1974 |
| Type | Operator |
|---|---|
| Owner | Gross, Joseph M. |
| Home office | California |
| Year | 1974 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0060570010 | |
| USGS | Mineral Resources Data System | MRDS | M011420 | MAS references MRDS |
DOM BULL 125 ,P 148
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 04-NOV-1983 | 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.