1. Mineral Resources
  2. Online Spatial Data
  3. Mineral Resource Data System (MRDS)

Marandoo

Prospect in Western Australia, Australia with commodity Iron
Map
XML
JSON
KML
C
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Nearby scientific data
  8. Ore body information
  9. Economic information about the deposit and operations
  10. Ownership information
  11. Reserves and resources
  12. Workings at the site
  13. Links to other databases
  14. Bibliographic references
  15. General comments
  16. Reporter information

Geologic information

Identification information

Deposit ID 10207367
MAS/MILS ID 6020550051
Record type Site
Current site name Marandoo

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: 118.12543, -22.61461 (WGS84)
Location accuracy 1000(meters)

Site location context

Political divisions (FIPS codes)

Western Australia(province)

Australia(country)

Australia(continent)

Land(continent)

Geographic areas

Country State
Australia Western Australia

Commodities

Commodity Importance
Iron Primary

Materials information

Materials Type of material
Chert Unknown
Clay Unknown
Goethite Unknown
Hematite Unknown
Martite Unknown
Quartz Unknown

Nearby scientific data

Ore Body (1) 118.12543, -22.61461
ListMap

Economic information

Ore body information

  • Field Value
    MAS Matrix # 1
    MAS Column # 1
    Type of Orebody #1 REPLACEMENT
    Shape of Orebody #1 UNKNOWN
    Primary mode of Origin RESIDUAL CONCENT
    Primary Ore Control FOLDING
    Date of Last Modification 860602

Comments on the geologic information

  • THE MARRA MAMBA IRON FORMATION IS THE LOWEST MEMBER OF THE HAMERSLEY GROUP AND PERSISTS THROUGHOUT THE WHOLE OF THE HAMERSLEY IRON PROVINCE. IN GENERAL THE FORMATION CAN BE DESCRIBED AS A CHERTY BANDED IRON FORMATION, WITH A DISTINCT INCREASE IN THE IRON CONTENT IN THE TOP 100 METRES. GENTLE TO MODERATE FOLDING OF THE ROCK UNITS WITHIN THE AREA HAS LED TO THE FORMATION OF ELONGATE EAST-WEST SYN- CLINES AND ANTICLINES, AND THE PROMINENT EAST-WEST TRENDING RANGES ALONG THE LIMBS AND CORES OF THESE FOLD STRUCTURES. THE ORE USUALLY COMPRISES AN UPPER HYDRATED GOETHITIC ZONE, VARYING FROM 5 TO 30 METRES IN THICKNESS, OVERLYING A TYPICAL BANDED HEMATITE/GOETHITE ORE ZONE, THE INDIVIDUAL BANDS NORMALLY VARYING IN THICKNESS 2MM TO 20 MM. THE GOETHITE IN THE UPPER HYDRATED ZONE IS HIGH IN SILICA AND IS TOUGH, BROWN AND SEMI-TRANSLUCENT, WHEREAS THE GOETHITE IN THE UNALTERED ZONE BENEATH IS SOFTER, MORE POROUS AND OCHREOUS IN NATURE. IN THE UNALTERED ZONE, MARTITE IS ALSO PRESENT IN SIGNIFICANT AMOUNTS IN NARROW VEINS AND POCKETS.

Economic information about the deposit and operations

Operation type Surface
Development status Prospect
Commodity type Metallic
Significant Yes

Ownership information

  • Type Operator
    Owner Hamersley
    Year 1982
  • Type Owner
    Owner Cra; Hancock And Wright
    Interest 100
    Year 1982

Comments on the ownership information

  • TEXASGULF

Reserves and resources

  • Type In-situ
    Estimate year 1981
    Measured 313000000mt ore
    Indicated 32000000mt ore
    Demonstrated 345000000mt ore
    Total resources 345000000mt ore
    Commodity Subtype Grade units Group Importance Year
    Iron Fe 62.6 wt-pct Iron Major 1981
    Iron Fe 62.6 wt-pct Iron Major 1981

Comments on the reserve resource information

  • THE RESERVES COMPRISE A NUMBER OF SMALL OREBODIES IN THE MARRA MAMBA FORMATION.

Workings at the site

  • Type of workings Surface
    Area 25000HA
    Field Value
    MAS Development Schedule # 1
    Mining Record # 1
    Mining Method OPEN PIT
    Percent Waste Rock 53
    Capacity 44000
    Capacity Units MT ORE/DAY
    Unit Production Cost 3.11
    Units of Production $/MT ORE
    Operating Days per Year 300
    Operating Shifts per Day 3
    Year of Information 1982

Comments on other economic factors

  • THE PRODUCT DISTRIBUTION IS AS FOLLOWS: JAPAN 80%, SOUTH KOREA 10%, TAIWAN 10%.
  • MARANDOO IS CURRENTLY A NON-PRODUCING PROPERTY, THE COSTS AND CAPACITIES LISTED HERE ARE ESTIMATED FOR THE YEAR 1987 WHEN THE MINE AND MILL ARE EXPECTED TO BE IN FULL PRODUCTION.

Reference information

Bibliographic references

  • Deposit

    HANNAFORD, R.H., DOLMAN, K.H., AND BARRINGTON, R.C.,

  • Deposit

    GOLDSWORTH MINING LTD'S AREA "C" PROJECT, PP H(1)-H(11).

  • Deposit

    NATIONAL MINER, MARANDOO - A HISTORY, NOVEMBER 10, 1975,

  • Deposit

    P. 17.

  • Deposit

    SKILLINGS' MINING REVIEW, MARANDOO MINE/RONSARD PORT

  • Deposit

    PROJECT, MAY 2, 1981, PP 14-15.

General comments

Subject category Comment text
Deposit MINE EXPECTED TO BE COMPLETED AND COMMISSIONED IN THE 1994 THIRD QUARTER.

Reporter information

Type Date Name Affiliation Comment
Reporter 09-JAN-95 Bolis U.S. Bureau of Mines

Beyond USGS

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

Maps centered on this site