| Deposit ID | 10117710 |
|---|---|
| MAS/MILS ID | 0061090849 |
| Record type | Site |
| Current site name | Grassely Claims |
| Alternate or previous names | Horseshoe 0061090034, Last Chance 0061090035, May Faction 0061090036, Morning Glory 0061090037 |
| Point of reference | Claim |
|---|---|
| Geographic coordinates: | -120.501, 37.89992 (WGS84) |
| Elevation | 350 |
| Location accuracy | 100(meters) |
Political divisions (FIPS codes)
Tuolumne(county)
California(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
New Melones Dam(quadrangle 1:24,000 scale)
Oakdale(quadrangle 1:100,000 scale)
San Jose(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Upper Stanislaus(hydrologic unit)
San Joaquin(hydrologic accounting unit)
San Joaquin(hydrologic subregion)
California(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | California | Tuolumne |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Mount Diablo | 001 N | 013 E | 25 | N2 | California |
| Commodity | Importance |
|---|---|
| Chromium Critical | Primary |
| Iron | Tertiary |
| Claim (1) | -120.501, 37.89992 |
|---|
| Operation type | Surface-Underground |
|---|---|
| Commodity type | Metallic |
| Significant | No |
| Year of first production | 1918 |
| District name | Peoria Flat |
|---|
| Type of mineral rights | Located Claim |
|---|---|
| Type of mineral rights | Patented |
| Ownership category | BLM Administrative Area |
|---|
| Type | Owner |
|---|---|
| Owner | Grassley, Eugene |
| Interest | 100 |
| Home office | California |
| Year | 1978 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0061090849 |
CALIFORNIA DIV. OF MINES AND GEOLOGY BULLETIN 134, PT. 3,
CHAPTER 1, P. 26-29, PLATE 1.
CALIFORNIA DIV. OF MINES AND GEOLOGY SPECIAL REPORT 41,
P. 55, PLATES 2 AND 4.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 23-SEP-1994 | Baker | 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.