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Alfe river - the left tributary of Bir-Bir river. | |
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Bir Bir River, Yubdo (Joubdo; Youbdo; Joubda) District, Gimbi, Wallaga (Welega; Wollega; Ouallega) Province, Ethiopia Black magnetite sands are visible near water line. |
| © Pavel M. Kartashov | Photo ID: 126732 View Count: 128 |
Bir-Bir river valley. | |
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Bir Bir River, Yubdo (Joubdo; Youbdo; Joubda) District, Gimbi, Wallaga (Welega; Wollega; Ouallega) Province, Ethiopia Bir-Bir river valley in area of striation with Alfe river (in left part of the photo). View from top of Yubdo mount. "Wet season" coming, so clouds are dark. |
| © Pavel M. Kartashov | Photo ID: 126734 View Count: 95 |
Layer of 'Cheroche ores' in Yubdo quarry. | |
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Yubdo (Joubdo; Youbdo; Joubda) District, Gimbi, Wallaga (Welega; Wollega; Ouallega) Province, Ethiopia The "Cheroche ores" are the most enriched in PGE (up to 12 g/t) ores on the deposit now. It is considered that the layer of this ore is rewashed coastal lacustrine gravel - submerged placer of PGM. "Ceroche" layer is well visible because of it contain abundant pebbles of light coloured serpentinised ultrabasic rocks. Its thickness on this section ... |
| © Pavel M. Kartashov | Photo ID: 126739 View Count: 134 |
Old Italian platinum mines on Yubdo mount. | |
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Yubdo (Joubdo; Youbdo; Joubda) District, Gimbi, Wallaga (Welega; Wollega; Ouallega) Province, Ethiopia Bir-Bir river valley is visible. |
| © Pavel M. Kartashov | Photo ID: 126741 View Count: 134 |
Operations on Yubdo quarry. | |
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Yubdo (Joubdo; Youbdo; Joubda) District, Gimbi, Wallaga (Welega; Wollega; Ouallega) Province, Ethiopia We take 10 ton industrial probe of ore and transporting part of it to hydromonitor. The person in green with hammer in center of the photo is me. May of 2004. |
| © Pavel M. Kartashov | Photo ID: 126736 View Count: 173 |
Operations on Yubdo quarry. | |
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Yubdo (Joubdo; Youbdo; Joubda) District, Gimbi, Wallaga (Welega; Wollega; Ouallega) Province, Ethiopia The layer of "Cheroche ores" (yellow) is visible in the quarry wall. |
| © Pavel M. Kartashov | Photo ID: 126737 View Count: 150 |
Silicate nickel ores on Yubdo mount. | |
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Yubdo (Joubdo; Youbdo; Joubda) District, Gimbi, Wallaga (Welega; Wollega; Ouallega) Province, Ethiopia Greenish nepouite clays in the laterite weathering crust after dunites. |
| © Pavel M. Kartashov | Photo ID: 126742 View Count: 147 |
Wall of working Yubdo quarry. | |
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Yubdo (Joubdo; Youbdo; Joubda) District, Gimbi, Wallaga (Welega; Wollega; Ouallega) Province, Ethiopia Yellow layer of "Cheroche ores" containing about 12 g/t of platinum is well visible. May of 2004. |
| © Pavel M. Kartashov | Photo ID: 126738 View Count: 125 |
Washing of PGE ores on Yubdo deposit. | |
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Yubdo (Joubdo; Youbdo; Joubda) District, Gimbi, Wallaga (Welega; Wollega; Ouallega) Province, Ethiopia The rightmost person is Mr. Banti - the owner of the deposit. |
| © P.M. Kartashov | Photo ID: 126740 View Count: 122 |
Washing of PGE-gold sands on Alfe river. | |
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Bir Bir River, Yubdo (Joubdo; Youbdo; Joubda) District, Gimbi, Wallaga (Welega; Wollega; Ouallega) Province, Ethiopia The rightmost person is Mr. Banty - owner of Yubdo mine. Alfe is tributary of Yubdo river. |
| © Pavel M. Kartashov | Photo ID: 126733 View Count: 143 |
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