Iron Mountain Mine

Occurrence in Rio Arriba county in New Mexico, United States with commodities Iron, Phosphorus-Phosphates, Sulfur, Titanium, Metal, 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. Economic information about the deposit and operations
  13. Mining district
  14. Land status
  15. Ownership information
  16. Workings at the site
  17. Links to other databases
  18. Bibliographic references
  19. General comments
  20. Reporter information

Geologic information

Identification information

Deposit ID 10014380
MRDS ID D011124
Record type Site
Current site name Iron Mountain Mine
Alternate or previous names Iron Mountain Taconite

Geographic coordinates

Geographic coordinates: -106.23948, 36.72281 (WGS84)
Elevation 3018
Relative position ABOUT 17.6 MILES N 4 E FROM TIERRA AMARILLA, NM

Site location context

Political divisions (FIPS codes)

Rio Arriba(county)

New Mexico(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Burned Mountain(quadrangle 1:24,000 scale)

Chama(quadrangle 1:100,000 scale)

Aztec(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Rio Chama(hydrologic unit)

Upper Rio Grande(hydrologic accounting unit)

Rio Grande-Elephant Butte(hydrologic subregion)

Rio Grande(hydrologic region)

Federal lands

Carson National Forest(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Geographic areas

Country State County
United States New Mexico Rio Arriba

Public Land Survey System information

Meridian Township Range Section Fraction State
New Mexico 029N 007E 30 SE New Mexico

Comments on the location information

  • LOCATION IS ACCURATE FOR THE PORTAL OF THE ADIT. ; INFO FROM LAND.ST :1979

Commodities

Commodity Importance
Iron Primary
Phosphorus-Phosphates Secondary
Sulfur Secondary
Titanium, Metal Critical Tertiary
Manganese Critical Tertiary

Materials information

Materials Type of material
Hematite Ore
Magnetite Ore
Phyllite Gangue
Quartz Gangue
Schist Gangue

Analytical data

Result HERRER AND KELLY (1963) REPORT AN ASSAY OF 40.1% FE, 0.26% P, 0.12% S, 0.1% TIO2, (0.1% MN)

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Chemical Sediment > Iron Formation
    Rock unit name Moppin Metavolcanic Series
    Rock description Moppin Metavolcanic Series
    Stratigraphic age (youngest) Neoproterozoic
    Stratigraphic age (youngest) Neoproterozoic

Economic information

Geologic structures

Type of structure Regional
Structure description Hopewell Anticline; The Axial Trace Is N 60 W, And It Plunges 35 To 45 Nw

Ore body information

  • General form TABULAR
    Strike EAST-WEST
    Dip 65 N
    Thickness 6.1M
    Length 792.48M
    Width 30.48M

Comments on the geologic information

  • BINGLER (1968, P. 106) SAYS SEVERAL WRITERS HAVE CLASSIFIED THE PRECAMBRIAN IRON-RICH GREENSCHIST AS TACONITE, THE TYPICAL FERRUGINOUS CHERT OF THE LAKE SUPERIOR IRON DISTRICT.

Economic information about the deposit and operations

Development status Occurrence
Commodity type Both
Deposit size Medium
Significant No
Discovery year 1950

Mining district

District name Hopewell District

Land status

Ownership category National Forest

Ownership information

  • Type Owner
    Owner Dotson Mineral Corp.
    Home office Socorro, N.M.
    First year 1963

Workings at the site

  • Type of workings Surface
    Length 91.44M

Comments on the workings information

  • WORKINGS CONSIST OF A 300 FT INCLINED SHAFT AND SEVERAL PROSPECT PITS.

Reference information

Bibliographic references

  • Deposit

    LINDGREN, W., W.C. GRATON, AND C.H. GORDON, 1910, USGS PP 200, P. 128

  • Deposit

    BARKER, F., 1958, NMBMMR BULL 45, P. 20, 66

  • Deposit

    BERTHOLF, W.E., 1960, NMBMMR CIRC. 54, 24 P.

  • Deposit

    HARRER, C.M., AND F.J. KELLY, 1963, USBM IC 8190, P. 60-63

  • Deposit

    BINGLER, E.C., 1968, NMBMMR BULL 91, P. 101-106

  • Deposit

    MCLEROY, D.F., 1970, NMBMMR OFR 21, 244 P.

  • Deposit

    NMBMMR GENERAL FILE DATA

General comments

Subject category Comment text
Deposit THE DEPOSIT WAS MAPPED BY RECONNAISSANCE, DIPNEEDLE AND MAGNETOMETER WORK.
Deposit Discovery Year: 1900'S

Reporter information

Type Date Name Affiliation Comment
Reporter 01-DEC-1983 Murray, Diane New Mexico Bureau of Mines and Mineral Resources

Beyond USGS

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