| Deposit ID | 10018612 |
|---|---|
| MRDS ID | DC05735 |
| Record type | Site |
| Current site name | Border Feldspar Prospect |
| Related records | 10166645 |
| Geographic coordinates: | -105.3214, 38.46279 (WGS84) |
|---|---|
| Elevation | 1950 |
| Relative position | 5.3 MILES N72W OF CANON CITY POST OFFICE |
Political divisions (FIPS codes)
Fremont(county)
Colorado(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Royal Gorge(quadrangle 1:24,000 scale)
Canon City(quadrangle 1:100,000 scale)
Pueblo(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Arkansas Headwaters(hydrologic unit)
Upper Arkansas(hydrologic accounting unit)
Upper Arkansas(hydrologic subregion)
Arkansas-White-Red(hydrologic region)
Federal lands
LG(Federal land areas administered by LG)
| Country | State | County |
|---|---|---|
| United States | Colorado | Fremont |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| 6th Principal | 18S | 71W | 21,22 | SE (21); SW (22) | Colorado |
| Commodity | Importance |
|---|---|
| Feldspar | Primary |
| Mica | Primary |
| Quartz | Primary |
| Bismuth Critical | Secondary |
| Beryllium Critical | Secondary |
| Materials | Type of material |
|---|---|
| Beryl | Ore |
| Bismutite | Ore |
| Feldspar | Ore |
| Microcline | Ore |
| Muscovite | Ore |
| Quartz | Ore |
| Model code | 32 |
|---|---|
| USGS model code | 13 |
| Deposit model name | Pegmatites |
| Host or associated | Host | ||||
|---|---|---|---|---|---|
| Rock type | Metamorphic Rock > Gneiss | ||||
| Rock unit name | Migmatitic Gneiss | ||||
| Rock description | Migmatitic Gneiss | ||||
| |||||
| (1) | -105.3214, 38.46279 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | Southern Front Range |
| Thickness | 12.19M |
|---|---|
| Length | 15.24M |
| Width | 30.48M |
| Width | 60.96M |
|---|
| Development status | Past Producer |
|---|---|
| Commodity type | Both |
| Deposit size | Small |
| Significant | No |
| District name | Eight Mile Park District |
|---|
| Ownership category | Private |
|---|
| Type | Owner |
|---|---|
| Owner | Robert A. Shipley (Canon City Owns Royal Gorge Park) |
| First year | 1966 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | DC05735 | |
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0804300070 |
TAYLOR, R.B., SCOTT, G.R., WOBUS, R.A., AND EPIS, R.C., 1975, RECONNAISSANCE GEOLOGIC MAP OF THE ROYAL GORGE QUADRANGLE, FREMONT AND CUSTER COUNTIES, COLORADO: USGS MAP I-869,1:62,500.
HEINRICH, E.W., 1948, PEGMATITES OF EIGHT MILE PARK, FREMONT COUNTY, COLORADO: AMERICAN MINERALOGIST, V. 33, NOS. 7-10, P. 420-448, 550-587.
CONSV. DIV. COMP. DATE, 1,64
| Subject category | Comment text |
|---|---|
| Deposit | EST. 40 PERCENT RECOV. FELD. ; INFO.SRC : 1 PUB LIT |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-MAR-1973 | Unknown | U.S. Geological Survey | |
| Updater | 01-NOV-1982 | Collins, Donna B. | U.S. Geological Survey |
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.