Location: | Namibia, Africa |
Lat / long: | -21.33026, 18.16816 |
dep_id: | 10003925 |
mrds_id: | AD00320 |
Commodity type: | metallic |
Major mineral: | Manganese |
Trace mineral: | Iron |
Operation type: | Unknown |
Production size: | Small ammount of material produced |
Development status: | Past Producer |
ore: | Bixbyite, Braunite, Hausmannite, Hollandite, Jacobsite |
orebody_fm: | MASSIVE |
alteration: | Minor |
Reporter: | Bolton, Barrie R. |
hrock_type: | Gneiss |
arock_type: | Granite |
Structure: | Complex Folding, Doubly Plunging Synclinorium Southern Limbs Overturned |
tectonic: | Passive Continental Margin |
Year first produced: | 1939 |
disc_yr: | 1904 |
References: |
- Deposit:: ROPER, H., 1956, THE MANGANESE DEPOSITS AT OTJOSONDU, SOUTH WEST AFRICA. IN SYMPOSIUM DEL MANGANESO, 20TH INTERNATIONAL GEOLOGICAL CONGRESS, MEXICO, 2. P. 115-122
- Reserve-Resource:: ROPER, H., 1956, P.122.
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