Malpais - Zuni Prospects

Occurrence in Cibola county in New Mexico, United States with commodity Fluorine-Fluorite
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. Ownership information
  17. Links to other databases
  18. Bibliographic references
  19. General comments
  20. Reporter information

Geologic information

Identification information

Deposit ID 10013672
MRDS ID D010089
Record type Site
Current site name Malpais - Zuni Prospects
Related records 10150505

Geographic coordinates

Geographic coordinates: -108.01119, 35.05978 (WGS84)
Elevation 2384
Location accuracy 250(meters)
Relative position 9.7 MI S 28 E OF MT. SEDGEWICK.

Site location context

Political divisions (FIPS codes)

Cibola(county)

New Mexico(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Paxton Springs(quadrangle 1:24,000 scale)

Zuni(quadrangle 1:100,000 scale)

Gallup(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

North Plains(hydrologic unit)

Rio Grande-Elephant Butte(hydrologic accounting unit)

Rio Grande-Elephant Butte(hydrologic subregion)

Rio Grande(hydrologic region)

Federal lands

Cibola 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 Cibola

Public Land Survey System information

Meridian Township Range Section Fraction State
New Mexico 010N 011W 32,33,28 NE OF NW OF SW New Mexico

Comments on the location information

  • IN CIBOLA NATIONAL FOREST. ; INFO FROM LAND.ST :(1952)

Commodities

Commodity Importance
Fluorine-Fluorite Critical Primary

Materials information

Materials Type of material
Fluorite Ore
Quartz Gangue

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Gneiss
    Stratigraphic age (youngest) Neoproterozoic

Nearby scientific data

(1) -108.01119, 35.05978

Economic information

Geologic structures

Type of structure Regional
Structure description The Zuni Mtns Are An Elongate Nw Trending Dome With A Core Of Precambrian Rocks.
Type of structure Local
Structure description Ene To Ne Trending Faults Near Nw Trending Major Faults.

Ore body information

  • General form LENTICULAR
    Strike MAIN VEIN, N 55 E; BRANCH VEIN, N 72 E
    Dip ALL VERTICAL
  • General form LENTICULAR
    Dip ALL VERTICAL

Controls for ore emplacement

  • Brecciated Shear Zone

Economic information about the deposit and operations

Development status Occurrence
Commodity type Non-metallic
Deposit size Small
Significant No

Mining district

District name Zuni Mountains District

Land status

Ownership category National Forest

Ownership information

  • Type Owner
    Owner Moises Mirabel
    Home office Grants, N.M.
    First year 1966

Comments on the workings information

  • WORKINGS CONSIST OF A 20 FT SHAFT ON THE MAIN VEIN, A 100 FT LONG BY 8 TO 10 FT WIDE DOZER TRENCH ON THE BRANCH VEIN, AND SEVERAL PITS ON OTHER VEINS.

Reference information

Bibliographic references

  • Deposit

    WILLIAMS, FE, 1966, USBM INF CIRC 8307, P. 134-135.

  • Deposit

    GODDARD, EN, 1966, USGS MAP I-454.

General comments

Subject category Comment text
Deposit FLUORSPAR OCCURS IN FISSURE VEINS IN A BRECCIATED SHEAR ZONE IN PRECAMBRIAN GNEISSIC GRANITE. THE VERTICAL MAIN VEIN STRIKES N 55 E; A BRANCHING VEIN STRIKES N 72 E. FLUORITE IS DENSE TO MEDIUM CRYSTALLINE AND WHITE TO PALE GREEN WHERE IT OCCURS IN STRINGERS. WHERE THE ZONE WIDENS TO A MAXIMUM OF 5 FT, FLUORITE OCCURS AS PALE GREEN AND PURPLE, MEDIUM GRAINED CEMENTING MATERIAL FOR BRECCIA FRAGMENTS.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-FEB-1983 Haug, Jerry L. (Worl, Ronald G.) U.S. Geological Survey

Beyond USGS

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

External references