| Deposit ID | 10079683 |
|---|---|
| MRDS ID | W029762 |
| Record type | Site |
| Current site name | Nsuta |
| Alternate or previous names | Nsuta-Wassaw |
| Geographic coordinates: | -1.94856, 5.23454 (WGS84) |
|---|---|
| Relative position | 5 KM SOUTHEAST FROM TARKWA 62 KM RAILWAY-CONNECTION TO TAKORADI-PORT |
Political divisions (FIPS codes)
Ghana(country)
Africa(continent)
Land(continent)
| Country |
|---|
| Ghana |
| Commodity | Importance |
|---|---|
| Manganese Critical | Primary |
| Carbon Dioxide | Primary |
| Materials | Type of material |
|---|---|
| Manganite | Ore |
| Psilomelane | Ore |
| Pyrolusite | Ore |
| Clay | Gangue |
| Quartz | Gangue |
| Spessartite | Gangue |
| Result | MINED OXIDE ORE CONTAINES 50-53 % MN, 4 % FE, 1 % P, 5 % SIO2.ALL ORES PRODUCED IN 1962 THROUGH 66 AVERAGED 48 % MN |
|---|
| Host or associated | Host | ||||
|---|---|---|---|---|---|
| Rock type | Metamorphic Rock > Metavolcanic Rock > Mafic Metamorphic Rock > Greenstone | ||||
| Rock unit name | Birrimian Sedim. Volc. Series | ||||
| Rock description | Birrimian Sedim. Volc. Series | ||||
| |||||
| (1) | -1.94856, 5.23454 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | Nne-Ssw-Trending North Plunging Antiform |
| Type of structure | Local |
| Structure description | Folds, Axialplane Steeply Dipping East |
| General form | LENS AND TABULAR |
|---|---|
| Dip | 60 DEG. E |
| Thickness | 50M |
| Length | 3000M |
| Development status | Producer |
|---|---|
| Commodity type | Both |
| Deposit size | Medium |
| Significant | No |
| Discovery year | 1914 |
| Discoverer | Kitson, A.E. And Wylie, B.K. |
| Year of first production | 1916 |
| District name | Western Ghana |
|---|
| Type | Owner-Operator |
|---|---|
| Owner | Ghana National Manganese Corp. |
| Year | 1973 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Material | ORE | ||||||||||||||
| Accuracy | Estimate | ||||||||||||||
| Description | Ap_Grade: ^48 % Mn | ||||||||||||||
| |||||||||||||||
| Year | 1974 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Material | ORE | ||||||||||||||
| Accuracy | Estimate | ||||||||||||||
| Description | Ap_Grade: ^48 % Mn | ||||||||||||||
| |||||||||||||||
| Year | 1976 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Period | 1916 To 1976 | ||||||||||||||
| Material | ORE | ||||||||||||||
| Accuracy | Estimate | ||||||||||||||
| Description | Cp_Grade: ^About 50% Mn | ||||||||||||||
| |||||||||||||||
| Type | In-situ | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimate year | 1967 | |||||||||||||||||||||
| Total resources | 50000000000mt ore | |||||||||||||||||||||
| ||||||||||||||||||||||
| Type | In-situ | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimate year | 1980 | ||||||||||||||
| Total resources | 20000000000mt ore | ||||||||||||||
| |||||||||||||||
| Type of workings | Surface |
|---|---|
| Area | 430HA |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | W029762 |
SRC.REF: MIN.TRADE NOTES, EUROSTAT, SKILLINGS
WEISS, S.A. 1977: MANGANESE THE OTHER USES. METAL BULL. BOOKS LTD. LONDON
SKILLINGS, 1977, FEB. 26.
METAL BULLETIN, 1977
AFRICAN MANGANESE COMPANY,1964, OPERATIONS DESCRIPTION, NOVEMBER 1964
SKILLINGS, 1977; METAL BULLETIN, 1977; DEYOUNG AND OTHERS, 1984
INTERNAL INFORMATION, STATIST. BUNDESAMT WIESBADEN; DEYOUNG AND OTHERS, 1984
| Subject category | Comment text |
|---|---|
| Deposit | DEPOSIT CONSISTS OF OREBODIES IN 5 SEPARATE HILLS |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-DEC-1977 | Krauss, Ulrich H. | U.S. Geological Survey | |
| Updater | 01-MAR-1988 | Orris, Greta J. | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.