| Deposit ID | 10286438 |
|---|---|
| MRDS ID | M100170 |
| MAS/MILS ID | 0060830108 |
| Record type | Site |
| Current site name | Roberts Claims |
| Alternate or previous names | Look-Out Chrome Claim, Roberts Claim, Pine Chrome Claim, Fir Chrome Claim |
| Related records | 10109758 |
| Point of reference | Main Entrance |
|---|---|
| Geographic coordinates: | -119.95455, 34.74579 (WGS84) |
| Elevation | 951 |
| Location accuracy | 100(meters) |
Political divisions (FIPS codes)
Santa Barbara(county)
California(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Figueroa Mountain(quadrangle 1:24,000 scale)
Cuyama(quadrangle 1:100,000 scale)
Los Angeles(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Santa Maria(hydrologic unit)
Central California Coastal(hydrologic accounting unit)
Central California Coastal(hydrologic subregion)
California(hydrologic region)
Federal lands
Los Padres National Forest(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | California | Santa Barbara |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Mount Diablo | 008 N | 029 W | 29 | NWNE | California |
| Commodity | Importance |
|---|---|
| Chromium Critical | Tertiary |
| Iron | Tertiary |
| Materials | Type of material |
|---|---|
| Chromite | Unknown |
| Main Entrance (1) | -119.95455, 34.74579 |
|---|
| Thickness | 0M | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Length | 0M | ||||||||||||||||||||
| Width | 0M | ||||||||||||||||||||
| Depth to top | 0M | ||||||||||||||||||||
| |||||||||||||||||||||
| Operation type | Underground |
|---|---|
| Development status | Past Producer |
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Type of mineral rights | Located Claim |
|---|
| Ownership category | Private |
|---|
| Type | Owner |
|---|---|
| Owner | H. L. Roberts |
| Home office | California |
| Year | 1976 |
| Type | Unknown |
|---|---|
| Owner | Nelson Taylor |
| Home office | California |
| Year | 1976 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0060830108 | |
| USGS | Mineral Resources Data System | MRDS | M100170 | MAS references MRDS |
CALIF. DIV. MINES BULLETIN 134, 1953, PART II, CHAPT. 2,
P. 71.
| Subject category | Comment text |
|---|---|
| Deposit | FOURTEEN SHALLOW CUTS HAVE BEEN DUG ON THESE CLAIMS AT PLAC E FLOAT WAS FOUND. ONLY CHROMITE SEEN IN PLACE OCCURRED AS S NCHES IN A SHEAR ZONE IN SERPENTINE.IN 1942 35 TONS OF MASSI T ORE WAS SHIPPED. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 05-FEB-1991 | Ridenour, James | 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.