| Deposit ID | 10212780 |
|---|---|
| MRDS ID | D000964 |
| MAS/MILS ID | 0060711379 |
| Record type | Site |
| Current site name | May Day Mine |
| Alternate or previous names | Mayday Tungsten Mine, White Dollar Mine |
| Related records | 10008641 |
| Point of reference | Main Entrance |
|---|---|
| Geographic coordinates: | -116.80647, 34.71081 (WGS84) |
| Elevation | 1317 |
Political divisions (FIPS codes)
San Bernardino(county)
California(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Ord Mountain(quadrangle 1:24,000 scale)
Newberry Springs(quadrangle 1:100,000 scale)
San Bernardino(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Mojave(hydrologic unit)
Northern Mojave(hydrologic accounting unit)
Northern Mojave-Mono Lake(hydrologic subregion)
California(hydrologic region)
Federal lands
Bureau of Land Management(Bureau of Land Management CA)
Bureau of Land Management CA BLM(Type of land area)
BLM(Federal land areas administered by BLM)
| Country | State | County |
|---|---|---|
| United States | California | San Bernardino |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| San Bernardino | 007 N | 002 E | 07 | SWNESE | California |
| Commodity | Importance |
|---|---|
| Tungsten Critical | Primary |
| Main Entrance (1) | -116.80647, 34.71081 |
|---|
| Operation type | Underground |
|---|---|
| Development status | Past Producer |
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Discovery year | 1951 |
| Year of first production | 1952 |
| Ownership category | Private |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0060711379 | |
| USGS | Mineral Resources Data System | MRDS | D000964 | MAS references MRDS |
CALIF. JOUR. MINES AND GEOL., V. 49, 1953, P. 153.
SOUTHERN PACIFIC CO., 1964, MINERALS FOR INDUSTRY, VOL. III-
SOUTHERN CALIFORNIA, P. 152.
CALIF. DIV. MINES AND GEOLOGY SPECIAL REPORT 77, P. 43-44,
PL. 1.
CALIF. JOUR. MINES AND GEOL., V. 39, 1943, P. 504.
U.S. GEOLOGICAL SURVEY MISCELLANEOUS GEOLOGIC INVESITGATIONS
MAP I-427, SCALE 1:62,500, 1964, AND ACCOMPANYING TEXT,
P. 5.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-SEP-1993 | Campbell | 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.