| Location: | Egypt, Africa |
| Lat / long: | 28.98255, 33.36809 |
| dep_id: | 10003786 |
| mrds_id: | AD00117 |
| Commodity type: | metallic |
| Major mineral: | Manganese |
| Trace mineral: | Copper |
| Operation type: | Unknown |
| Production size: | Production occurred |
| Development status: | Past Producer |
| ore: | Pyrolusite |
| gangue: | Alunite, Calcite, Dolomite, Gypsum, Kaolinite |
| orebody_fm: | IRREGULAR FILLING OF DOLINES, SPHERULITIC HORIZONS |
| alteration: | Oxidation |
| conc_proc: | Karstification |
| ore_ctrl: | Upper Parts Of Paleokarst |
| Reporter: | Pracejus, Bernard.M. |
| hrock_unit: | Um Bogma Formation |
| hrock_type: | Dolomite |
| disc_yr: | 1898 |
| discr: | T. Barron, Geological Survey Of Egypt |
| References: |
- EL SHARKAWI, M.A., EL AREF, M.M. AND ABDEL MOTELI B,.A., 1990. MANGANESE DEPOSITS IN A CARBONIFEROUS PALEOKARST PROFILE, UM BOGMA REGION, WEST-CENTRAL SINAI, EGYPT. MINERAL DEPOSITA, 25 : 34-4
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