| Deposit ID | 10111507 |
|---|---|
| MRDS ID | TC35002 |
| Record type | Site |
| Current site name | Bonasika Head Deposits |
| Alternate or previous names | Bonasika Nos. 1-5, Includes Makouria Nos. 1 and 2, Sulfur, Sasaparu, Vandam North and South, Squarerbenab, Baderine |
| Geographic coordinates: | -58.55042, 6.47235 (WGS84) |
|---|---|
| Location accuracy | 10000(meters) |
| Relative position | ABOUT 34 MILES SW OF GEORGETOWN. |
Political divisions (FIPS codes)
Guyana(country)
South America(continent)
Land(continent)
| Country |
|---|
| Guyana |
| Commodity | Importance |
|---|---|
| Aluminum Critical | Primary |
| Materials | Type of material |
|---|---|
| Bauxite | Ore |
| Gibbsite | Ore |
| Model code | 111 |
|---|---|
| USGS model code | 38b |
| Deposit model name | Bauxite, laterite type |
| Host or associated | Host |
|---|---|
| Rock type | Unconsolidated Deposit > Clay, Mud |
| (1) | -58.55042, 6.47235 |
|---|
| Thickness | 5.49M |
|---|
| Development status | Occurrence |
|---|---|
| Commodity type | Metallic |
| Significant | No |
| Type | Operator |
|---|---|
| Owner | Demerara Bauxite Co. |
| First year | 1937 |
| Last year | 1944 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | TC35002 |
BISHOPP, D.W., COMPILER, 1954, THE BAUXITE RESOURCES OF BRITISH GUIANA AND THEIR DEVELOPMENT: GEOLOGICAL SURVEY OF BRITISH GUIANA BULLETIN NO. 26, 123 P.
BLEACKLEY, D., 1964, BAUXITES AND LATERITES OF BRITISH GUIANA: GEOLOGICAL SURVEY OF BRITISH GUIANA BULLETIN NO. 34, 156 P.
CIMRI
| Subject category | Comment text |
|---|---|
| Deposit | INCLUDES FIVE LEASES COVERING 1500 ACRES; BASEMENT ROCK IS GRANITE; ON A E-NE 7.5 MI LONG RIDGE, COVERED BY 20-60 FT OF BERBICE SEDIMENTS; BAUXITE OCCURS AS IRREGULAR, UNPREDICTABLE PATCHES WITH GREATER THAN 20% FE203. OTHER AREAS INCLUDED IN THIS RECORD FORM ON PARTIALLY DISSECTED DOME SHAPED RIDGES TRENDING NS-EW, UP TO 1 MI LONG. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-SEP-1992 | Page, Norman J. | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.