Protection

Occurrence in Skagit county in Washington, United States with commodities Lead, Zinc, Copper
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. Geologic structures
  12. Ore body information
  13. Controls for ore emplacement
  14. Economic information about the deposit and operations
  15. Mining district
  16. Land status
  17. Ownership information
  18. Workings at the site
  19. Links to other databases
  20. Bibliographic references
  21. General comments
  22. Reporter information

Geologic information

Identification information

Deposit ID 10095777
MRDS ID M700375
Record type Site
Current site name Protection
Related records 10253191

Geographic coordinates

Geographic coordinates: -120.9926, 48.52121 (WGS84)
Elevation 1524
Location accuracy 1000(meters)
Relative position ABOUT 2 MI SOUTHWEST OF MT. LOGAN., Estimated Near Thunder Creek Mine At Given Elevation

Site location context

Political divisions (FIPS codes)

Skagit(county)

Washington(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Mount Logan(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

NPS(Federal land areas administered by NPS)

Geographic areas

Country State County
United States Washington Skagit

Public Land Survey System information

Meridian Township Range Section Fraction State
Willamette 035N 014E 16 NE4 Washington

Comments on the location information

  • UNSURVEYED. 0.25 MILE OR LESS WEST OF THE THUNDER CREEK MINE CABIN.

Commodities

Commodity Importance
Lead Primary
Zinc Critical Primary
Copper Primary

Materials information

Materials Type of material
Chalcopyrite Ore
Galena Ore
Pyrite Ore
Sphalerite Ore

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 > Gneiss
    Rock unit name Skagit Gneiss Complex
    Rock description Skagit Gneiss Complex
    Stratigraphic age (youngest) Eocene
    Stratigraphic age (youngest) Eocene

Nearby scientific data

(1) -120.9926, 48.52121

Economic information

Geologic structures

Type of structure Regional
Structure description Tight Folding Along N-Nw Trending Axes
Type of structure Local
Structure description Fault

Ore body information

  • General form VEIN IN SHEAR ZONE
    Width 0.15M

Controls for ore emplacement

  • Fault

Comments on the geologic information

  • GEOLOGY PROJECTED FROM TABOR AND OTHERS

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Thunder Creek District

Land status

Ownership category National Park
Area name In North Cascades National Park

Ownership information

  • Type Owner
    Owner Protection Mining Co.
    First year 1940

Workings at the site

  • Type of workings Underground
    Length 152.4M

Comments on the workings information

  • ADIT

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. 232.

  • Deposit

    TABOR, R.W., HAUGERUD, R.A., BOOTH, D.B., AND BROWN, E.B., 199X, PRELIMINARY GEOLOGIC MAP OF THE MOUNT BAKER 30 X 60 MINUTE QUADRANGLE, WASHINGTON: U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 9X-XXX, SCALE 1:100,000 (IN PREPARATION IN 1993).

General comments

Subject category Comment text
Deposit 6 IN. MINERALIZED FAULT ZONE (VERY RICH) IN DIORITE.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUL-82 Lawson, William A. (Evarts, Russell C.) U.S. Geological Survey
Updater 01-JAN-92 Peterson, Jocelyn A. U.S. Geological Survey

Beyond USGS

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