| Deposit ID | 10183192 |
|---|---|
| MAS/MILS ID | 7470100003 |
| Record type | Site |
| Current site name | Tonkolili |
| Geographic coordinates: | -11.69859, 8.97597 (WGS84) |
|---|
Political divisions (FIPS codes)
Sierra Leone(country)
| Country |
|---|
| Sierra Leone |
| Commodity | Importance |
|---|---|
| Aluminum Critical | Tertiary |
| Iron | Primary |
| Phosphorus-Phosphates | Tertiary |
| Silica | Tertiary |
| (1) | -11.69859, 8.97597 |
|---|
| Operation type | Surface |
|---|---|
| Development status | Prospect |
| Commodity type | Both |
| Significant | No |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 7470100003 |
DEKUN,N. THE MINERAL RESOURCES OF AFRICA, ELSEVIER PUBL.
CO., NEW YORK, 1965, P.84,250.
SURVEY OF WORLD IRON ORE RESOURCES, DEPT.OF ECON.AND SOC.
AFFAIRS, UNITED NATIONALS, NEW YORK, 1970, P.85.
DMA MAP SERIES 1501, SHEET NC 29.13, SCALE 1:250,000.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 21-OCT-1983 | Boyle, Ed | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.