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  3. Mineral Resource Data System (MRDS)

Olliff Option

Prospect in Hardee county in Florida, United States with commodities Aluminum, Fluorine-Fluorite, Iron, Magnesite, Phosphorus-Phosphates, Uranium
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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. Nearby scientific data
  10. Ore body information
  11. Economic information about the deposit and operations
  12. Mining district
  13. Mineral rights holdings
  14. Land status
  15. Ownership information
  16. Workings at the site
  17. Links to other databases
  18. Bibliographic references
  19. General comments
  20. Reporter information

Geologic information

Identification information

Deposit ID 10192366
MAS/MILS ID 0120490013
Record type Site
Current site name Olliff Option

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -81.95545, 27.54472 (WGS84)
Elevation 33
Location accuracy 100(meters)

Site location context

Political divisions (FIPS codes)

Hardee(county)

Florida(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Fort Green(quadrangle 1:24,000 scale)

Bartow(quadrangle 1:100,000 scale)

Fort Pierce(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Peace(hydrologic unit)

Peace(hydrologic accounting unit)

Peace-Tampa Bay(hydrologic subregion)

South Atlantic-Gulf(hydrologic region)

Geographic areas

Country State County
United States Florida Hardee

Public Land Survey System information

Meridian Township Range Section Fraction State
Tallahassee 034 S 024 E 06 E2SWSW Florida

Commodities

Commodity Importance
Aluminum Critical Tertiary
Fluorine-Fluorite Critical Tertiary
Iron Tertiary
Magnesite Tertiary
Phosphorus-Phosphates Primary
Uranium Tertiary

Materials information

Materials Type of material
Collophane Unknown
Dolomite Unknown
Montmorillonite Unknown
Quartz Unknown

Mineral occurrence model information

Model code 244
USGS model code 34d
Deposit model name Phosphate, warm current type

Nearby scientific data

Ore Body (1) -81.95545, 27.54472
ListMap

Economic information

Ore body information

  • Thickness 11.2M
    Length 2540M
    Width 2540M
    Area 645HA
    Depth to top 5.5M
    Field Value
    Type of Orebody #1 SEDIMENTARY
    Shape of Orebody #1 MASSIVE
    Type of Orebody #2 DISSEMINATED
    Shape of Orebody #2 IRREGULAR
    Type of Orebody #3 REPLACEMENT
    Primary mode of Origin SEDIMENTATION
    Secondary mode of Origin RESIDUAL CONCENT
    Primary Ore Control LITHOLOGY
    Secondary Ore Control BEDDING
    Degree of Wallrock Alter. UNKNOWN
    Type of Wallrock Alter. #1 UNKNOWN
    Minimum Depth to Top 3
    Avg. Thick. Unconsol. Mat. 5.5
    Min. Thick. Unconsol. Mat. 3
    Total Surface Area (HA) 645
    Date of Last Modification 830302

Comments on the geologic information

  • ROCK DENSITY ESTIMATED USING A FIGURE OF 95 PCF DRY WEIGHT AND 20% MOISTURE.

Economic information about the deposit and operations

Operation type Surface
Development status Prospect
Commodity type Both
Significant Yes
Mining method Strip-Level
Milling method Flotation

Mining district

District name South Florida

Mineral rights holdings

Type of mineral rights Unknown

Land status

Ownership category Private

Ownership information

  • Type Owner
    Owner Imc-Agrico Co.
    Interest 100
    Home office Florida
    Year 1994

Comments on the ownership information

  • ROCK DENSITY ESTIMATED USING A FIGURE OF 95 PCF DRY WEIGHT AND 20% MOISTURE. PROPERTY NOW OWNED BY IMC-AGRICO. DATE OF PURCHASE UNKNOWN.

Comments on the production information

  • MILL RECOVERY INCLUDES SLURRY LOSSES. GRADES OTHER THAN P2O5 NOT DETERMINED BY ZWI.
  • EXPLORED BY MISSISSIPPI CHEM. CO.. DATE AND OTHER INFO. UNKNOWN. CORE DRILLING IS ASSUMED SINCE ALMOST ALL PROSPECTING IS DONE BY THAT METHOD. 1 HOLE / 40 ACRES. DEPOSIT HAS NEVER PRODUCED.

Comments on the reserve resource information

  • PEBBLE IS 1.6% OF ORE. GRADES OTHER THAN P2O5 NOT DETERMINED BY ZWI. MINING RECOVERY IS 85 PERCENT.

Workings at the site

  • Type of workings Surface
    Area 217HA
    Field Value
    MAS Development Schedule # 1
    Mining Record # 1
    Status of Mining Method PROPOSED
    Mining Method STRIP-LEVEL
    Swell Factor .91
    Percent Waste Rock 37.3
    Avg. Overburden Thickness 5.49
    Primary Material Cover SAND, SILT
    Percentage 10
    Secondary Material Cover QUICKSAND
    Percentage 90
    Hardness of Ore QUICKSAND
    Avg. Bench Height (meters) 0
    Max. Pit Slope (degrees) 60
    Capacity 11800
    Capacity Units MT ORE/DAY
    Preprod. Stripping Vol. 0
    Unit Production Cost 1.25
    Units of Production $/MT ORE
    Operating Days per Year 365
    Operating Shifts per Day 3
    Year of Information 1980
  • Type of workings Surface
    Area 428HA
    Field Value
    MAS Development Schedule # 1
    Mining Record # 2
    Status of Mining Method PROPOSED
    Mining Method STRIP-LEVEL
    Swell Factor .91
    Percent Waste Rock 31
    Avg. Overburden Thickness 5.49
    Primary Material Cover SAND, SILT
    Percentage 10
    Secondary Material Cover QUICKSAND
    Percentage 90
    Hardness of Ore QUICKSAND
    Avg. Bench Height (meters) 0
    Max. Pit Slope (degrees) 60
    Capacity 11800
    Capacity Units MT ORE/DAY
    Preprod. Stripping Vol. 0
    Unit Production Cost 1.37
    Units of Production $/MT ORE
    Operating Days per Year 365
    Operating Shifts per Day 3
    Year of Information 1980

Comments on the workings information

  • TOTAL LAND HOLDING IS 1247 HECTARES. LAND USE: CROPS AND PASTURES - 18.5%, RANGELAND - 41.5%, WETLAND - 39%.

Reference information

Bibliographic references

  • Deposit

    Central Florida Phosphate Industry area-wide impact assessment program, existing land use, vol. IV, prepared for U.S.E.P.A. by Texas Instruments Incorporated, June 1977.

  • Deposit

    FT. GREEN, FLORIDA, QUADRANGLE, 71/2 MINUTE SERIES,

  • Deposit

    U.S.G.S., 1955.

  • Deposit

    GENERAL HIGHWAY MAP, HARDEE COUNTY, FLORIDA DEPARTMENT OF

  • Deposit

    TRANSPORTATION, 1975.

  • Deposit

    ATLAS AND PLAT BOOK, HARDEE COUNTY, FLORIDA, 1975.

General comments

Subject category Comment text
Deposit CONTRACT #J0377000.ZELLARS-WILLIAMS INC. FLA. PHOSPHATE PROJ EFFECTIVE DATE JUNE 30, 1977. ALL LOCATIONS ARE APPROXIMATE CENTER OF PROPERTY. DIMENSIONS ARE IDEALIZED FOR MINABLE AREA.

Reporter information

Type Date Name Affiliation Comment
Reporter 06-MAR-95 Weaver, M.A. U.S. Bureau of Mines
Updater 16-DEC-10 Causey, J. Douglas U.S. Geological Survey Added Model

Beyond USGS

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

Maps centered on this site