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Logan Creek Deposit

Prospect in Reynolds county in Missouri, United States with commodities Lead, Zinc
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Warning: This record lacks important information: bibliographic references, which we consider necessary for a comprehensive report.
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. Reporter information

Geologic information

Identification information

Deposit ID 10294176
MAS/MILS ID 0291790010
Record type Site
Current site name Logan Creek Deposit
Alternate or previous names Amax Homestake Deposit

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -91.12513, 37.37507 (WGS84)
Elevation 341

Site location context

Political divisions (FIPS codes)

Reynolds(county)

Missouri(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Bunker(quadrangle 1:24,000 scale)

Spring Valley(quadrangle 1:100,000 scale)

Rolla(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Black(hydrologic unit)

Upper White(hydrologic accounting unit)

Upper White(hydrologic subregion)

Arkansas-White-Red(hydrologic region)

Geographic areas

Country State County
United States Missouri Reynolds

Public Land Survey System information

Meridian Township Range Section Fraction State
5th Principal 031 N 002 W 14 NESESE Missouri

Commodities

Commodity Importance
Lead Tertiary
Zinc Critical Tertiary

Nearby scientific data

Ore Body (1) -91.12513, 37.37507
ListMap

Economic information

Ore body information

  • Thickness 6M
    Length 1615M
    Width 111M
    Area 190HA
    Depth to top 457M
    Field Value
    Type of Orebody #1 DISSEMINATED
    Shape of Orebody #1 TABULAR
    Type of Orebody #2 REPLACEMENT
    Type of Orebody #3 BRECCIA FILL
    Primary mode of Origin HYDROTHERMAL
    Primary Ore Control LITHOLOGY
    Secondary Ore Control FRACTURING
    Degree of Wallrock Alter. MODERATE
    Type of Wallrock Alter. #1 DOLOMITIZATION
    Type of Wallrock Alter. #2 SILICIFICATION
    Type of Wallrock Alter. #3 PYRITIZATION
    Strike And Dip N10W:
    Minimum Depth to Top 457
    Avg. Thick. Unconsol. Mat. 30
    Min. Thick. Unconsol. Mat. 0
    Total Surface Area (HA) 190
    Date of Last Modification 801106

Economic information about the deposit and operations

Operation type Underground
Development status Prospect
Commodity type Metallic
Significant No
Discovery year 1962

Mining district

District name Southeast Mo

Mineral rights holdings

Type of mineral rights Federal Lease
Type of mineral rights Private Lease
Type of mineral rights Fee Ownership

Land status

Ownership category Private

Ownership information

  • Type Owner-Operator
    Owner Amax Lead Co. Of Missouri
    Interest 100
    Home office New York
    Year 1977
  • Type Owner-Operator
    Owner Moloc- Missouri Lead Operating Co.
    Interest 100
    Home office New York
    Year 1977

Comments on the ownership information

  • IMPORTANT ADDRESSES: AMAX LEAD COMPANY OF MISSOURI, 7733 FORSYTH BLVD., CLAYTON, MO 63105. TEL 314-862-9700 HOMESTAKE MINING CO., 650 CALIFORNIA ST SAN FRANCISCO, CALIF., 94108. TEL 415-98108150 EXPLORATION-REC 050: PROPERTY BEING DRILLED OUT BY AMAX TO PROVE UP MORE MINERALIZATION. FEASIBILITY STUDIES CURRENTLY BEING DONE. GEOLOGY & MINERALOGY-REC 060 & REC 080: MODELED AFTER OZARK LEAD COMPANIES SWEETWATER MINE OREBODY. UNDERGROUND MINING-REC 120: PROPOSED UNDERGROUND MINE DESIGN MODELED AFTER SWEETWATER MINE BASE YEAR OF COSTING MINE IS 1976.MINE LIFE EST. AT 16 YEARS BASED ON 254 DPY, 2 SHIFTS/DAY AND 725 MTPD MINE CAPITAL COSTS TOTAL $ 1,764,916 ACQUI 5% ROYALTY EXPLOR 237,750 DEVIL 313.958 PLANT 602.896 EQUIP 324,852 WORK CAP 285,460 OPERATING COST 6.56/MT PROCESSING AND FEED-REC 151: COST BASED ON PB & ZN CIRCUITS. BASE YEAR OF COSTING MILL IS 1976 MILL CAPITAL COSTS TOTAL $ 2,979,235 PLANT & EQUIP 2,571,485 TAIL. POND 293,910 WORK. CAP. 113,840 OPERATING COST 2.617/MT FOR FIRST 13 YEARS 3.14 /MT FOR LAST 3 YEARS

Workings at the site

  • Type of workings Underground
    Length 0M
    Field Value
    MAS Development Schedule # 1
    Mining Record # 1
    Status of Mining Method PROPOSED
    Mining Method ROOM AND PILLAR 10-34
    Swell Factor .59
    Percent Waste Rock 10
    Hardness of Rock SOFT NONPLASTIC FISSURED MODERATE WATER
    Rock Characteristics MULTIPLE SYSTEMS OF WEAKNESS PLANES
    Rock Support Chars. SUPPORTING MAY BACK SLAB
    Mine Support Chars. POST, HEADBOARD, CAPS, ROOF BOLTS
    Number of Shafts 2
    Capacity 725
    Capacity Units MT ORE/DAY
    Unit Production Cost 6.56
    Units of Production $/MT ORE
    Operating Days per Year 254
    Year of Information 1977

Reference information

Reporter information

Type Date Name Affiliation Comment
Reporter 09-APR-1987 Lewis, J.D. U.S. Bureau of Mines

Beyond USGS

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

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