Dinagat Mines,Togobomar Mines

Past Producer in Philippines with commodities Chromium, Iron, Silica
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. Mining district
  11. Mineral rights holdings
  12. Ownership information
  13. Reserves and resources
  14. Links to other databases
  15. Bibliographic references
  16. General comments
  17. Reporter information

Geologic information

Identification information

Deposit ID 10255717
MAS/MILS ID 5650110001
Record type Site
Current site name Dinagat Mines,Togobomar Mines

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: 125.59921, 10.2506 (WGS84)
Elevation 200

Site location context

Political divisions (FIPS codes)

Philippines(country)

Asia(continent)

Land(continent)

Geographic areas

Country
Philippines

Commodities

Commodity Importance
Chromium Critical Tertiary
Iron Tertiary
Silica Tertiary

Materials information

Materials Type of material
Chromite Unknown

Nearby scientific data

Ore Body (1) 125.59921, 10.2506

Economic information

Ore body information

  • Depth to top 0M
    Field Value
    Type of Orebody #1 OTHER
    Shape of Orebody #1 OTHER
    Shape of Orebody #2 IRREGULAR
    Shape of Orebody #3 MASSIVE
    Primary mode of Origin MAGMATIC DIFFER
    Primary Ore Control BEDDING
    Secondary Ore Control CONTACT ZONE
    Degree of Wallrock Alter. SLIGHT
    Minimum Depth to Top 0
    Date of Last Modification 780213

Economic information about the deposit and operations

Operation type Surface
Development status Past Producer
Commodity type Metallic
Significant No
Discovery year 1938
Year of first production 1938

Mining district

District name Dinagat Islands

Mineral rights holdings

Type of mineral rights Located Claim

Ownership information

  • Type Operator
    Owner Rufino Barrios
    Home office Philippines
    Year 1975

Reserves and resources

  • Type In-situ
    Estimate year 1977
    Measured 57000mt ore
    Demonstrated 57000mt ore
    Total resources 57000mt ore
    Commodity Subtype Grade units Group Importance Year
    Chromium Cr2O3 45.9 wt-pct Chromium Trace 1977

Reference information

Bibliographic references

  • Deposit

    PHIL.BUR.MINES,1953,CHROMITE,INFO.CIRC. NO.15.

  • Deposit

    PHIL.BUR.MINES,1955,MIN.RES.OF DHIL.,INFO,CIRC. NO.19.

General comments

Subject category Comment text
Deposit METALLURGICAL GRADE IN PART PISOLITIC,1953, 450DMT PRODUCED FROM DINAGAT MINES,1938-9 TAGOBOMAR MINES PRODUCED 5,000DMT OF ORE 44-53 PERCENT CHROMIUM OXIDE

Reporter information

Type Date Name Affiliation Comment
Reporter 27-FEB-1984 Erikson U.S. Bureau of Mines

Beyond USGS

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