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  3. Mineral Resource Data System (MRDS)

Denison Group

Past Producer in Coconino county in Arizona, United States with commodity Manganese
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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. Ore body information
  11. Controls for ore emplacement
  12. Economic information about the deposit and operations
  13. Mining district
  14. Production statistics
  15. Workings at the site
  16. Links to other databases
  17. Bibliographic references
  18. General comments
  19. Reporter information

Geologic information

Identification information

Deposit ID 10027343
MRDS ID M002911
Record type Site
Current site name Denison Group
Alternate or previous names Black Diamond, Mccloskey Claim, Linesba Claim

Geographic coordinates

Geographic coordinates: -111.33544, 34.57033 (WGS84)
Elevation 2091
Relative position 1.5 MILES NORTHWEST OF CLINTS WELL.

Site location context

Political divisions (FIPS codes)

Coconino(county)

Arizona(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Long Valley(quadrangle 1:24,000 scale)

Sedona(quadrangle 1:100,000 scale)

Holbrook(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Lower Verde(hydrologic unit)

Verde(hydrologic accounting unit)

Salt(hydrologic subregion)

Lower Colorado(hydrologic region)

Federal lands

Coconino 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 Arizona Coconino

Public Land Survey System information

Meridian Township Range Section Fraction State
Gila and Salt River 014N 010E 30 Arizona

Comments on the location information

  • INFO FROM LAND.ST :01, 41?

Commodities

Commodity Importance
Manganese Critical Primary

Materials information

Materials Type of material
Psilomelane Ore
Pyrolusite Ore

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Carbonate > Limestone
    Rock unit name Kaibab Limestone
    Rock description Kaibab Limestone
    Stratigraphic age (youngest) Late Permian
    Stratigraphic age (youngest) Late Permian

Nearby scientific data

(1) -111.33544, 34.57033
ListMap

Economic information

Ore body information

  • General form SEAMS, LENSES
    Thickness 2.44M
    Length 3.05M
    Width 0.91M

Controls for ore emplacement

  • Majority Of Deposits Conform To Strike And Dip Of Enclosing Limestone

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Long Valley District

Production statistics

  • Year 1929
    Period 1927 - 1929
    Material ORE
    Accuracy Estimate
    Description Cp_Grade: ^45 - 48 % Mn
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Ore Manganese Manganese 47wt-pct
  • Year 1940
    Material ORE
    Accuracy Estimate
    Description Ap_Grade: ^40 % Mn
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Ore Manganese Manganese 40wt-pct

Comments on the production information

  • ITEM 10 : TOTAL PRODUCTION OF DENISON PROPERTY FROM 1927 - 1954 .

Workings at the site

  • Type of workings Surface/Underground
    Area 0.175HA
    Overall depth 7.62M
    Overall length 60.96M
    Overall width 30.48M

Comments on the workings information

  • THESE ARE THE DIMENSIONS OF THE LARGEST AND MOST PRODUCTIVE OF THE ACCESSIBLE OPEN PIT WORKINGS ON THE DENISON PROPERTY.

Reference information

Bibliographic references

General comments

Subject category Comment text
Deposit DENISON PROPERTY COMPRISES NINE PATENTED CLAIMS. ; INFO.SRC : 1 PUB LIT

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUN-1979 Bright, Daniel (Creasey, S.C.) U.S. Geological Survey
Updater 22-MAY-1995 Orris, Greta J. U.S. Geological Survey

Beyond USGS

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

Maps centered on this site

Authoritative Arizona resources

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