| Deposit ID | 10113093 |
|---|---|
| MRDS ID | M001731 |
| MAS/MILS ID | 0040030224 |
| Record type | Site |
| Current site name | Van Horn Mine |
| Alternate or previous names | Coronado N.F. Part 8. |
| Related records | 10027020 |
| Point of reference | Main Entrance |
|---|---|
| Geographic coordinates: | -110.35146, 31.39484 (WGS84) |
| Elevation | 1780 |
| Location accuracy | 10(meters) |
Political divisions (FIPS codes)
Cochise(county)
Arizona(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Miller Peak(quadrangle 1:24,000 scale)
Nogales(quadrangle 1:100,000 scale)
Nogales(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Upper San Pedro(hydrologic unit)
San Pedro-Willcox(hydrologic accounting unit)
Middle Gila(hydrologic subregion)
Lower Colorado(hydrologic region)
Federal lands
Coronado National Forest(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | Arizona | Cochise |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Gila and Salt River | 023 S | 020 E | 30 | C S2 | Arizona |
| Commodity | Importance |
|---|---|
| Gold | Secondary |
| Silver | Secondary |
| Tungsten Critical | Primary |
| Main Entrance (1) | -110.35146, 31.39484 |
|---|
| Operation type | Underground |
|---|---|
| Development status | Past Producer |
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Discovery year | 1905 |
| Year of first production | 1918 |
| District name | New Reef |
|---|
| Ownership category | National Forest |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0040030224 | |
| USGS | Mineral Resources Data System | MRDS | M001731 | MAS references MRDS |
ADDNL HOLDINGS IN T23S R20E N CEN SEC 31
KEITH S B 1973 ARIZ BUR MINES BULL 187 P 67
DALE, V.B. ET AL, 1960, USBM RI 5650, P. 38-39.
LUDINGTON, STEVE, 1984, USGS OFR 84-293, P. 3-4.
TUFTIN, S.E., ARMSTRONG, R.C., 1994, USBM OFR MLA 1-94.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 10-NOV-1993 | Intermountain Field Operations Center (IFOC) | 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.