Borongan

Prospect in Samar, Philippines with commodity Nickel
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Nearby scientific data
  7. Ore body information
  8. Economic information about the deposit and operations
  9. Mining district
  10. Mineral rights holdings
  11. Ownership information
  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 10231369
MAS/MILS ID 5650330004
Record type Site
Current site name Borongan
Alternate or previous names No Alternate Names

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: 125.24921, 11.50048 (WGS84)
Elevation 350
Location accuracy 500(meters)

Site location context

Political divisions (FIPS codes)

Samar(province)

Philippines(country)

Asia(continent)

Land(continent)

Geographic areas

Country State
Philippines Samar

Commodities

Commodity Importance
Nickel Critical Primary

Nearby scientific data

Ore Body (1) 125.24921, 11.50048

Economic information

Ore body information

  • Thickness 5M
    Field Value
    MAS Column # 1
    Type of Orebody #1 OTHER
    Shape of Orebody #1 TABULAR
    Shape of Orebody #2 IRREGULAR
    Primary mode of Origin RESIDUAL CONCENT
    Primary Ore Control LITHOLOGY
    Degree of Wallrock Alter. NONE
    Type of Wallrock Alter. #1 UNKNOWN
    Date of Last Modification 830712

Economic information about the deposit and operations

Operation type Surface
Development status Prospect
Commodity type Metallic
Significant No
Discovery year 1968
Mining method Strip-Hillside
Milling method Pyrometallurgy Unspecified

Mining district

District name Borongan

Mineral rights holdings

Type of mineral rights Unknown

Ownership information

  • Type Owner-Operator
    Owner G. Y. Ornopia
    Interest 100
    Home office Philippines
    Year 1981

Workings at the site

  • Type of workings Surface
    Area 2500HA
    Field Value
    MAS Development Schedule # 1
    Mining Record # 1
    Status of Mining Method PROPOSED
    Mining Method OPEN PIT
    Hardness of Ore SAND, GRAVEL
    Capacity 1538
    Capacity Units MT ORE/DAY
    Unit Production Cost 2.42
    Units of Production $/MT ORE
    Operating Days per Year 260
    Year of Information 1981

Reference information

Bibliographic references

  • Deposit

    KASTNER, B.H., ET AL. "NICKEL, UTERSUCHUNGEN UBER ANGEBOT

  • Deposit

    UND NACHFRAGE MINERALISHER ROHSTOFFE." DEUTSCHES

  • Deposit

    INSTITUT FUR WIRSCHAFFSFORSHUNG. BERLIN. 1978.

  • Deposit

    PP. 60-63.

  • Deposit

    "NICKEL." MINERAL ECONOMICS AND INFORMATION DIVISION, BUREAU

  • Deposit

    OF MINES. INFORMATION SERIES NO. 5. MANILA. 1978.

  • Deposit

    PP. 1-4.

  • Deposit

    PRIVATE COMMUNICATION. INTERVIEW WITH DR. RUDI OBIAL, MINING

  • Deposit

    CONSULTANT. MANILA. NOVEMBER 1980.

  • Deposit

    PRIVATE COMMUNICATION. INTERVIEW WITH PHILIPPINES BUREAU OF

  • Deposit

    MINES PERSONNEL. MANILA. NOVEMBER 1980.

General comments

Subject category Comment text
Deposit THIS MINE WAS EXPLORED, BUT TO DATE NO PRODUCTION OR DEVELOPMENT HAS OCCURED. DAILY CAPACITIES WERE CALCULATED USING 260 WORKING DAYS PER YEAR. BECAUSE THE HAS BEEN NO PRODUCTION OR DEVELOPMENT FROM THE BORONGAN MINE, THE MILL IS SIMPLY BEING PROPOSED ON SITE.

Reporter information

Type Date Name Affiliation Comment
Reporter 05-JAN-95 Eastern Field Operations Center (EFOC) U.S. Bureau of Mines

Beyond USGS

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