| Deposit ID | 10288738 |
|---|---|
| MAS/MILS ID | 0081190408 |
| Record type | Site |
| Current site name | Portland No 2 |
| Point of reference | Main Entrance |
|---|---|
| Geographic coordinates: | -105.13697, 38.71811 (WGS84) |
| Elevation | 3109 |
| Location accuracy | 500(meters) |
Political divisions (FIPS codes)
Teller(county)
Colorado(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Cripple Creek South(quadrangle 1:24,000 scale)
Pikes Peak(quadrangle 1:100,000 scale)
Pueblo(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Upper Arkansas(hydrologic unit)
Upper Arkansas(hydrologic accounting unit)
Upper Arkansas(hydrologic subregion)
Arkansas-White-Red(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Colorado | Teller |
| Commodity | Importance |
|---|---|
| Gold | Tertiary |
| Sand and Gravel, Construction | Primary |
| Main Entrance (1) | -105.13697, 38.71811 |
|---|
| Operation type | Underground |
|---|---|
| Development status | Occurrence |
| Commodity type | Both |
| Significant | No |
| Ownership category | Private |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0081190408 |
MESA MET-NONMET FILE MAY 1976 OWN/OP: CASTLE CONCRETE IN
EMPL 2 COLO DIV OF MINES ACTIVE MET-NONMET OPERATIONS 1975
OWN: PORTLAND GOLD MIN. CO. 1924
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 31-DEC-1996 | 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.