Caladay Mine

Producer in Shoshone county in Idaho, United States with commodities Copper, Gold, Silver
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. Nearby scientific data
  8. Ore body information
  9. Economic information about the deposit and operations
  10. Mining district
  11. Mineral rights holdings
  12. Land status
  13. Ownership information
  14. Workings at the site
  15. Links to other databases
  16. Bibliographic references
  17. General comments
  18. Reporter information

Geologic information

Identification information

Deposit ID 10217338
MAS/MILS ID 0160790569
Record type Site
Current site name Caladay Mine
Alternate or previous names Caladay Project

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -115.94272, 47.47767 (WGS84)
Elevation 950
Location accuracy 100(meters)

Site location context

Political divisions (FIPS codes)

Shoshone(county)

Idaho(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Wallace(quadrangle 1:24,000 scale)

Wallace(quadrangle 1:100,000 scale)

Wallace(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

South Fork Coeur d'Alene(hydrologic unit)

Spokane(hydrologic accounting unit)

Kootenai-Pend Oreille-Spokane(hydrologic subregion)

Pacific Northwest(hydrologic region)

Geographic areas

Country State County
United States Idaho Shoshone

Public Land Survey System information

Meridian Township Range Section Fraction State
Boise 048 N 004 E 27 NWSW Idaho

Commodities

Commodity Importance
Copper Tertiary
Gold Tertiary
Silver Primary

Nearby scientific data

Ore Body (1) -115.94272, 47.47767

Economic information

Ore body information

  • Strike N82E
    Dip 70S
    Thickness 5M
    Width 1500M
    Depth to top 915M
    Field Value
    MAS Matrix # 1
    MAS Column # 1
    Type of Orebody #1 FISSURE VEIN
    Shape of Orebody #1 TABULAR
    Primary mode of Origin HYDROTHERMAL
    Primary Ore Control FRACTURING
    Secondary Ore Control FAULTING
    Degree of Wallrock Alter. UNKNOWN
    Type of Wallrock Alter. #1 UNKNOWN
    Strike And Dip N82E:70S
    Date of Last Modification 970509

Comments on the geologic information

  • THE TRANSITION ZONE BETWEEN THE REVETT AND THE ST. REGIS FMS IS ESTIMATED TO BE 915 M BELOW THE COLLAR OF THE CALLADAY SHAFT.
  • EXPECTED CALADAY ORE MINERALS INCLUDE TETRAHEDRITE, GALENA, SPHALERITE,CHALCOPYRITE, PYRRHOTITE, MAGNETITE, ARSENOPYRITE AND MINOR AMOUNTS OF BORNITE, CHALCOCITE, STIBNITE, BOULANGERITE, AND SCHEELITE. QUARTZ, SIDERITE, OTHER CARBONATES, AND PYRITE ARE EXPECTED TO BE THE MAJOR GANGUE MINERALS.

Economic information about the deposit and operations

Operation type Underground
Development status Producer
Commodity type Metallic
Significant No
Discovery year 1969

Mining district

District name Coeur Dalene District

Mineral rights holdings

Type of mineral rights Patented
Type of mineral rights Located Claim
Type of mineral rights Other

Land status

Ownership category Mixed

Ownership information

  • Type Owner
    Owner Coeur D'Alene Mines Corp. (50% Owner Of Svrc)
    Interest 50
    Home office Idaho
    Year 1995
    First year 1994
  • Type Owner
    Owner Asarco (American Smelting And Refining Co.)
    Interest 50
    Home office Washington
    Year 1995
    First year 1994
  • Type Owner-Operator
    Owner Silver Valley Resources Corp. (Svrc)
    Interest 100
    Home office Idaho
    Year 1995
    First year 1994
  • Type Owner-Operator
    Owner Callahan Mining Co.
    ID 1000409
    Interest 83
    Home office Idaho
    Year 1982
    Last year 1994
  • Type Owner
    Owner Asarco (American Smelting And Refining Co.)
    ID 1000409
    Interest 5
    Home office Washington
    Year 1982
    Last year 1994
  • Type Owner
    Owner Hecla Mining Co
    ID 1000409
    Interest 12
    Home office Idaho
    Year 1982

Workings at the site

  • Type of workings Underground
    Overall depth 1555M
    Field Value
    MAS Development Schedule # 1
    Mining Record # 1
    Status of Mining Method PROPOSED
    Mining Method INCLINED CUT AND FILL 10-65
    Rock Characteristics UNKNOWN
    Rock Support Chars. SUPPORTING
    Mine Support Chars. POST, HEADBOARD, CAPS, ROOF BOLTS
    Number of Shafts 3
    Length of Inclines (m) 30
    1st Condition of Workings OPEN
    Capacity 680
    Capacity Units MT ORE/DAY

Reference information

Bibliographic references

  • Deposit

    MINE/DEPOSIT FILE REPORT, CALADAY PROJECT, CALLAHAN MINING

  • Deposit

    COMPANY, WALLACE, ID, FINAL REPORT, USBM CONTRACT

  • Deposit

    NUMBER 50221028, APRIL, 1983.

  • Deposit

    THE MINING RECORD. CALLAHAN MINING RECORDS 1982 EARNINGS OF

  • Deposit

    $0.42 PER SHARE. WEDNESDAY, MARCH 19, 1983.

  • Deposit

    THE MINING RECORD. CALLAHAN REPORTS THAT SALES AND EARNINGS

  • Deposit

    ARE DOWN. WED., OCT. 6, 1982.

  • Deposit

    THE MINING RECORD. CALADAY SHAFT WORK REACHES 3,000 LEVEL,

  • Deposit

    NOV. 3, 1982.

  • Deposit

    THE MINING RECORD. LEASE ANNOUNCED OF HECLA'S HORNSILVER-

  • Deposit

    PEERLESS PROPERTIES, WED., OCT. 27, 1982.

  • Deposit

    ARIZONA PAYDIRT. PP 32-34, NOV., 1982.

  • Deposit

    ENGINEERING AND MINING JOURNAL. THE SILVER MINES OF ASARCO,

  • Deposit

    PP 92-93, MAY, 1980.

  • Deposit

    COEUR D'ALENE MINES CORPORATION, 1995 FORM 10-K REPORT, PP.

  • Deposit

    9-12.

  • Deposit

    SKILLINGS MINING REVIEW, VOL., 86, #15, APRIL 12, 1997, P14.

  • Deposit

    SKILLINGS MINING REVIEW, VOL., 86, #17, APRIL 26, 1997, P12.

  • Deposit

    USBM LIAISON OFFICE REPORT MNG. OP, 1972.

  • Deposit

    PAY DIRT, SEPT. 1996, P12.

General comments

Subject category Comment text
Deposit THE CALADAY PROPERTY ADJOINS THE GALENA MINE; OVER THE YEARS THE CALLAHAN COMPANY HAS EXPENSED 32.5 MILLION $ IN EXPLORATION AND SURFACE FACILITIES PLUS A 5101 FEET SHAFT.

Reporter information

Type Date Name Affiliation Comment
Reporter 09-MAY-97 Buckingham, David A. U.S. Bureau of Mines

Beyond USGS

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

Current status (per MSHA)

StatusAbandoned since 03/22/1990
MSHA mine ID1000409
Mine name (MSHA)Caladay Project
Current operatorCallahan Mining Corp
Current controller (parent)Snead Charles D Jr
Mine typeUnderground (Metal / non-metal)

MSHA cross-reference per the original MRDS record. Mine status and operator reflect MSHA's last published Mines export (February 2025); MSHA's public bulk feed has been unavailable since, so this may be out of date. See the Mine Data Retrieval System for current status.

Open MSHA's Mine Data Retrieval System for inspections, accidents, and violations for this mine.

Operator history (post-MRDS)

MRDS records operators as of each record's last update (≤ 2019). Some of the operators listed here have since changed hands or dissolved:

Curated by qvyshift.com from publicly-reported M&A activity (SEC filings, press releases, USGS Mineral Yearbooks). Not authoritative — verify against primary sources before relying on it. The MSHA panel above is the current authoritative source for actively-permitted mines.