Van Stone Mine

Past Producer in Stevens county in Washington, United States with commodities Lead, Zinc
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. Mineral rights holdings
  17. Land status
  18. Ownership information
  19. Production statistics
  20. Reserves and resources
  21. Workings at the site
  22. Links to other databases
  23. Bibliographic references
  24. General comments
  25. Reporter information

Geologic information

Identification information

Deposit ID 10180686
MRDS ID M060114
MAS/MILS ID 0530650434
Record type Deposit
Current site name Van Stone Mine
Alternate or previous names Van Stone Mine., Washington Zinc Unit

Geographic coordinates

Point of reference Main Entrance
Geographic coordinates: -117.757, 48.761 (WGS84)
Elevation 1109
Location accuracy 100(meters)
Relative position 11 miles S of Northport, WA.

Site location context

Political divisions (FIPS codes)

Stevens(county)

Washington(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Onion Creek(quadrangle 1:24,000 scale)

Colville(quadrangle 1:100,000 scale)

Sandpoint(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Franklin D. Roosevelt Lake(hydrologic unit)

Upper Columbia(hydrologic accounting unit)

Upper Columbia(hydrologic subregion)

Pacific Northwest(hydrologic region)

Geographic areas

Country State County
United States Washington Stevens

Public Land Survey System information

Meridian Township Range Section Fraction State
Willamette 038 N 040 E 33 SENENE Washington

Commodities

Commodity Importance
Lead Secondary
Zinc Critical Primary

Materials information

Materials Type of material
Galena Ore
Jamesonite Ore
Sphalerite Ore
Dolomite Gangue
Calcite Gangue
Diopside Gangue
Graphite Gangue
Jasper Gangue
Pyrite Gangue
Pyrrhotite Gangue
Quartz Gangue
Scapolite Gangue
Sepiolite Gangue
Serpentine Gangue
Tremolite Gangue

Mineral occurrence model information

Model code 231
USGS model code 32a + 32b
Deposit model name Mississippi Valley, minor
Mark3 model number 94

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Carbonate > Dolomite
    Rock unit name Metaline limestone, dolomite
    Stratigraphic age (youngest) Middle Cambrian
  • Host or associated Associated
    Rock type Plutonic Rock > Granitoid > Granodiorite
    Rock type qualifier mafic dikes, lamprophyre, diabase
    Rock unit name Spirit Pluton
    Stratigraphic age (youngest) Cretaceous

Nearby scientific data

Main Entrance (1) -117.757, 48.761

Economic information

Geologic structures

Type of structure Local
Structure name Pre-ore fault at east end of orebody contains dike material, sphalerite.
Type of structure Regional
Structure name Southern part of the Kootenay Arc structural belt.

Ore body information

  • Strike N28E
    Dip 60N
    Thickness 91M
    Length 411M
    Width 91M
    Depth to top 15M
    Field Value
    MAS Matrix # 1
    Type of Orebody #1 REPLACEMENT
    Shape of Orebody #1 TABULAR
    Primary mode of Origin HYDROTHERMAL
    Secondary mode of Origin METAMORPHISM
    Primary Ore Control LITHOLOGY
    Secondary Ore Control FOLDING
    Degree of Wallrock Alter. SLIGHT
    Type of Wallrock Alter. #1 BLEACHING
    Type of Wallrock Alter. #2 SILICIFICATION
    Type of Wallrock Alter. #3 DOLOMITIZATION
    Strike And Dip N28E:60N
    Date of Last Modification 830316
  • General form IRREGULAR
    Thickness 198.12M
    Length 914.4M
    Width 91.44M
    Depth to top 0M
  • Area 81HA
    Field Value
    Total Surface Area (HA) 81
    Date of Last Modification 910418

Controls for ore emplacement

  • Broad S-shaped, steeply dipping fold; ore zone along each axis.

Economic information about the deposit and operations

Operation type Surface-Underground
Development status Past Producer
Commodity type Metallic
Deposit size Medium
Significant Yes
Discovery year 1920
Mining method Open Pit
Year of first production 1952
Year of last production 1992
Milling method Flotation

Mining district

District name Bossburg district, Clugston Creek
District name Northport mining district
District name Kootenay Arc structural belt

Mineral rights holdings

Type of mineral rights Fee Ownership

Land status

Ownership category Private

Ownership information

  • Type Owner
    Owner U.S. Borax And Chemical Corp.
    Interest 26
    Home office California
    Year 1976
  • Type Owner
    Owner Callahan Mining Corp.
    Interest 49
    Home office Idaho
    Year 1976
  • Type Owner
    Owner Brinco Ltd.
    Interest 25
    Home office Canada
    Year 1976
  • Type Owner-Operator
    Owner Equinox Resources Ltd.
    Year 1990
  • Type Owner
    Owner African Aura Mining (absorbed Mano River Resources)
    Interest 100
    Year 2009

Production statistics

  • Year 1952
    Period 1952 - 1956 , 1964 - 1967
    Material Kresten, 1970
    Ore mined 2790000mt
    Accuracy Accurate
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Secondary Lead Lead 0wt-pct
    Primary Zinc Zinc 3wt-pct

Reserves and resources

  • Type In-situ
    Estimate year 1992
    Demonstrated 2095632mt ore
    Total resources 2095632mt ore
    Commodity Subtype Grade units Group Importance Year
    Zinc Zn 5.63 wt-pct Zinc Major 1992
    Lead Pb 1.04 wt-pct Lead Minor 1992
  • Type In-situ
    Estimate year 1991
    Demonstrated 2270000mt ore
    Total resources 2270000mt ore
    Commodity Subtype Grade units Group Importance Year
    Zinc Zn 5.75 wt-pct Zinc Major 1991
    Lead Pb 1.1 wt-pct Lead Minor 1991

Comments on the reserve resource information

  • OP PROVEN + POSSIBLE = 475373 MT @ 3.86% ZN AND 1.12% PB UG PROBABLE = 630504 MT @ 5.88% ZN AND 1.11% PB UG POSSIBLE = 989755 MT @ 6.32% ZN AND 0.96% PB SOURCE FOR R001-003 = 1994 UNITED STATES MINING OPERATIONS REPORT
  • DEPOSIT REPORT COMPLETED. OTHER NAME: WASHINGTON ZINC UNIT AND ONION CREEK. DATA IS OLD AND IN NEED OF UPDATE. OPEN PIT MINING STARTED IN 1992.

Workings at the site

  • Type of workings Underground
    Field Value
    MAS Development Schedule # 1
    Mining Record # 1
    Status of Mining Method PROPOSED
    Mining Method SUBLEVEL 10-43
    Percent Recovery 80
    Length of Inclines (m) 480
    Slope of Inclines 16
    Number of Inclines 2
    Capacity 2540
    Capacity Units MT ORE/DAY
    Unit Production Cost 5.98
    Units of Production $/MT ORE
    Operating Days per Year 250
    Operating Shifts per Day 2
    Year of Information 1980

Comments on the environmental information

  • See Wolff et al, 2005 for a description of the mine reclamation plans.

Reference information

Bibliographic references

General comments

Subject category Comment text
Deposit MINE ONLY RD 6KM LONG REC 120. SWELL FACTOR UNKNOWN REC 140 NO ZIP CODE-COMINCO SMLTRTRAIL, BRITISH COLUMBIA, CANA ESTIMATED LEAD-TIME TO MINE ONLY ABOUT 1 MONTH FOLLOWING COM OF DEVELOPMENTAL WORK NOW IN PROGRESS. 1985 UPDATE.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUL-73 Puffett, Willard P. U.S. Geological Survey
Reporter 01-FEB-91 Berger, Mary A. U.S. Geological Survey
Reporter 18-NOV-96 Pierce, Paul A. U.S. Bureau of Mines
Editor 14-JUL-10 Schruben, Paul U.S. Geological Survey Merged duplicate record.

Beyond USGS

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

External references