Unnamed Manganese Deposit

Occurrence in Chaffee county in Colorado, United States with commodity Manganese
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Public Land Survey System information
  6. Commodities
  7. Materials information
  8. Host and associated rocks
  9. Nearby scientific data
  10. Geologic structures
  11. Ore body information
  12. Controls for ore emplacement
  13. Economic information about the deposit and operations
  14. Mining district
  15. Land status
  16. Links to other databases
  17. Bibliographic references
  18. General comments
  19. Reporter information

Geologic information

Identification information

Deposit ID 10013768
MRDS ID D010235
Record type Site
Current site name Unnamed Manganese Deposit

Geographic coordinates

Geographic coordinates: -106.00142, 38.59944 (WGS84)
Elevation 2621
Relative position 4.7 MILES N 07 W OF SALIDA POST OFFICE

Site location context

Political divisions (FIPS codes)

Chaffee(county)

Colorado(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Salida West(quadrangle 1:24,000 scale)

Gunnison(quadrangle 1:100,000 scale)

Montrose(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

Pike and San Isabel National Forests(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Geographic areas

Country State County
United States Colorado Chaffee

Public Land Survey System information

Meridian Township Range Section Fraction State
New Mexico 050N 009E 08 SW Colorado

Comments on the location information

  • IN HILLS NE OF SAND. PARK, EAST OF BROWNS CANYON ; INFO FROM LAND.ST :(1976)

Commodities

Commodity Importance
Manganese Critical Primary

Materials information

Materials Type of material
Psilomelane Ore
Calcite Gangue

Host and associated rocks

  • Host or associated Host
    Rock type Plutonic Rock > Mafic Intrusive Rock
    Rock unit name Banded Gneiss
    Rock description Banded Gneiss
    Stratigraphic age (youngest) Neoproterozoic
    Stratigraphic age (youngest) Neoproterozoic
  • Host or associated Host
    Rock type Metamorphic Rock > Metasedimentary Rock > Quartzite
  • Host or associated Host
    Rock type Metamorphic Rock > Gneiss

Nearby scientific data

(1) -106.00142, 38.59944

Economic information

Geologic structures

Type of structure Regional
Structure description Southern Mosquito Range, Arkansas Valley Graben
Type of structure Local
Structure description Strong, Late Tertiary Faults Trending North

Ore body information

  • Strike FOLIATION N 50 E
    Dip 40-60 SE

Controls for ore emplacement

  • Fractures, Faulting; Cement In Brecciated Zones

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Salida Area

Land status

Ownership category National Forest

Reference information

General comments

Subject category Comment text
Deposit BRECCIA CEMENTED BY MANGANESE OXIDE WHICH MAY CONTAIN 25-45% MN

Reporter information

Type Date Name Affiliation Comment
Reporter 01-FEB-1983 Collins, Donna B. Colorado Geological Survey

Beyond USGS

Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.

Authoritative Colorado resources

These are landing pages for further research — the state agencies don't currently expose per-mine deep links.