Nonpareil Mine

Past Producer in Douglas county in Oregon, United States with commodity Mercury
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. Alteration
  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. Ownership information
  17. Production statistics
  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 10040415
MRDS ID M055186
Record type Site
Current site name Nonpareil Mine
Alternate or previous names New Idrian
Related records 10249760, 10249847

Geographic coordinates

Geographic coordinates: -123.16422, 43.41342 (WGS84)
Elevation 268
Relative position 9 MILES EAST OF SUTHERLIN

Site location context

Political divisions (FIPS codes)

Douglas(county)

Oregon(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Nonpareil(quadrangle 1:24,000 scale)

Roseburg(quadrangle 1:100,000 scale)

Roseburg(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Umpqua(hydrologic unit)

Southern Oregon Coastal(hydrologic accounting unit)

Oregon-Washington Coastal(hydrologic subregion)

Pacific Northwest(hydrologic region)

Geographic areas

Country State County
United States Oregon Douglas

Public Land Survey System information

Meridian Township Range Section Fraction State
Willamette 025S 004W 3 SW OF SW Oregon

Comments on the location information

  • TWO GROUPS OF WORKINGS ABOUT 2000 FT APART, THE NORTH NONPAREIL IN THE NW/4 SEC. 10 AND THE SOUTH NONPAREIL IN THE SW/4 SEC. 3. REFERENCE POINT IS AN ADIT ON SOUTH NONPAREIL

Commodities

Commodity Importance
Mercury Primary

Materials information

Materials Type of material
Cinnabar Ore
Mercury Ore
Calcite Gangue
Chalcedony Gangue
Limonite Gangue
Marcasite Gangue
Realgar Gangue
Siderite Gangue

Alteration

  • (Local) Silica, Carbonate, And Clay Alteration/Impregnation Of Rocks In Fault Zone ; Supergene Limonitization Of Siderite And Marcasite

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Sandstone
    Rock unit name Umpqua
    Rock description Umpqua
    Stratigraphic age (youngest) Eocene
    Stratigraphic age (youngest) Eocene

Nearby scientific data

(1) -123.16422, 43.41342

Economic information

Geologic structures

Type of structure Regional
Structure description Mines Are On The East Limb Of A Broad Anticline Striking N25e And Dipping 45se
Type of structure Local
Structure description Local Faults

Ore body information

  • General form IRREGULAR
  • General form IRREGULAR

Controls for ore emplacement

  • Zones Of Brecciation And Hydrothermal Alteration Of Sandstone Along Fault Zones And Intersecting Bedding Plane Shear Zones

Comments on the geologic information

  • GEOL.DESC: UMPQUA FM. SEDIMENTS, TUFF, BASALT DIP SE.

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1868
Production years 1870 , 1880 , 1882 , 1925 , 1932

Mining district

District name Bonanza Area

Ownership information

  • Type Owner
    Owner Nonpareil Quicksilver Co.
    First year 1963

Production statistics

  • Year 1963
    Period To 1963
    Material ORE
    Description Cp_Grade: ^From About 3000 Tons Of Ore

Comments on the production information

  • MOST OF THE PRODUCTION WAS FROM THE SOUTH NONPAREIL

Comments on the reserve resource information

  • NO RESERVES.

Workings at the site

  • Type of workings Unknown
    Length 822.96M
    Overall depth 53.34M

Comments on the workings information

  • 2000 FT OF WORK ON 3 ADIT LEVELS AT SOUTH NONPAREIL; 12 SHORT ADITS AT NORTH NONPAREIL MOST OF THE PRODUCTION WAS FROM THE SOUTH NONPAREIL

Comments on development

  • DMEA CONTRACT RECOMMENDED DENIED IN 1956

Reference information

Bibliographic references

  • Deposit

    WELLS, F. G. AND WATERS, A. C., 1934, QUICKSILVER DEPOSITS OF SOUTHWESTERN OREGON: USGS BULL. 850

  • Deposit

    BAILEY, E. H., USGS PERSONAL FILES

  • Deposit

    BROOKS, H. C., 1963 , QUICKSILVER IN OREGON: ODGMI BULL 55 , 223 P.

  • Deposit

    BROWN, R. E. AND WATERS, A. C., 1951 , QUICKSILVER DEPOSITS OF THE BONANZA - NONPAREIL DISTRICT, DOUGLAS COUNTY, OREGON: USGS BULL 959 - F

  • Deposit

    1944 DIREXPL USBM, EXPLORATORY DRILLING, FOUND NO OR

  • Production

    BROOKS

General comments

Subject category Comment text
Deposit SPARINGLY AND IRREGULARLY DISSEMINATED CINNABAR. LODE IS IN A ZONE THAT TRENDS NE 50 TO 100 FT. WIDE.
Deposit Discovery Year: 1865-1870

Reporter information

Type Date Name Affiliation Comment
Reporter 01-AUG-1973 Bergquist, Joel R. U.S. Geological Survey
Updater 01-MAR-1981 Ferns, Mark L. (Brooks, Howard C.) U.S. Geological Survey
Updater 01-AUG-1993 Gray, Jerry J. Oregon Department of Geology and Mineral Industries

Beyond USGS

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

External references