Ninety Nine Prospect

Past Producer in Whatcom county in Washington, United States with commodities Gold, Silver, Lead
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. Mineral occurrence model information
  9. Host and associated rocks
  10. Nearby scientific data
  11. Ore body information
  12. Economic information about the deposit and operations
  13. Mining district
  14. Land status
  15. Ownership information
  16. Links to other databases
  17. Bibliographic references
  18. General comments
  19. Reporter information

Geologic information

Identification information

Deposit ID 10104138
MRDS ID M700070
Record type Site
Current site name Ninety Nine Prospect
Alternate or previous names Ninetynine
Related records 10302561

Geographic coordinates

Geographic coordinates: -120.71009, 48.70621 (WGS84)
Elevation 2073
Relative position ABOUT 2 MI SOUTHWEST OF HARTS PASS; ABOUT 0.8 MI NORTH-NORTHWEST OF TATIE PEAK

Site location context

Political divisions (FIPS codes)

Whatcom(county)

Washington(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Slate Peak(quadrangle 1:24,000 scale)

Robinson Mountain(quadrangle 1:100,000 scale)

Concrete(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Skagit(hydrologic unit)

Puget Sound(hydrologic accounting unit)

Puget Sound(hydrologic subregion)

Pacific Northwest(hydrologic region)

Federal lands

Okanogan-Wenatchee 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 Washington Whatcom

Public Land Survey System information

Meridian Township Range Section Fraction State
Willamette 037N 017E 14 NW4 OF NE4 Washington

Comments on the location information

  • UNSURVEYED. IN NINETY NINE BASIN, ON EAST FACING SLOPE.

Commodities

Commodity Importance
Gold Primary
Silver Secondary
Lead Secondary

Comments on the commodity information

  • ABOUT 5% DISSEMINATED PYRITE AND SPARSE GALENA IN DUMP SAMPLES

Materials information

Materials Type of material
Galena Ore
Pyrite Ore
Quartz Gangue

Mineral occurrence model information

Model code 85
USGS model code 22c
Deposit model name Polymetallic veins
Mark3 model number 46

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Metasedimentary Rock > Quartzite
    Rock unit name Harts Pass Group, Harts Pass Formation;Harts Pass Group, Harts Pass Formation
    Rock description Harts Pass Group, Harts Pass Formation;Harts Pass Group, Harts Pass Formation

Nearby scientific data

(1) -120.71009, 48.70621

Economic information

Ore body information

  • General form VEIN
    Thickness 0.61M

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1900

Mining district

District name Slate Creek District

Land status

Ownership category National Forest
Area name In Mount Baker National Forest

Ownership information

  • Type Owner
    Owner Charles H. Bollard, Barron, Wash.

Comments on the workings information

  • 240 FT CROSSCUT, DRIFTS

Reference information

Bibliographic references

  • Deposit

    HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 178.

  • Deposit

    MOEN, W.S., 1969, MINES AND MINERAL DEPOSITS OF WHATCOM COUNTY, WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 57, P. 120-121.

  • Deposit

    STOFFEL, K.L., AND MCGRODER, M.F., 1990, GEOLOGIC MAP OF THE ROBINSON MTN. 1:100,000 QUADRANGLE, WASHINGTON: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 90-5, SCALE 1:100,000.

General comments

Subject category Comment text
Deposit 4 FT WIDE QUARTZ VEIN WITH A 2-FT PAYSTREAK
Deposit 11 PATENTED CLAIMS ; INFO.SRC : 1 PUB LIT

Reporter information

Type Date Name Affiliation Comment
Reporter 01-FEB-81 Caress, Mary E. (Evarts, Russ) U.S. Geological Survey
Updater 01-APR-91 Peterson, Jocelyn A. U.S. Geological Survey

Beyond USGS

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