Geological Bulletin, Volume 6University of Peshawar, 1971 - Geology |
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Page 99
... concentrations of the solutions with temperatures geologically feasible . The solubility of quartz is also independant of pH of the solution within the narrow range of commonly occurring acidity , though it ... concentration , A. Simple 99.
... concentrations of the solutions with temperatures geologically feasible . The solubility of quartz is also independant of pH of the solution within the narrow range of commonly occurring acidity , though it ... concentration , A. Simple 99.
Page 100
... Concentrations sensitive to H S concentration . 5 . Concentrations sensitive to H2O concentration . The influence of pH on the solubility of certain metallic sulphides was pointed out . Generally changes in the hydrogen ion concentration ...
... Concentrations sensitive to H S concentration . 5 . Concentrations sensitive to H2O concentration . The influence of pH on the solubility of certain metallic sulphides was pointed out . Generally changes in the hydrogen ion concentration ...
Page 115
... concentration is locally high . In one of the polished sections ( Fig . 1 ) of granites , the graphite has been found disseminated for a depth of 1 ? ' . It tends to decrease away from the fracture , passing into an irregular zone of ...
... concentration is locally high . In one of the polished sections ( Fig . 1 ) of granites , the graphite has been found disseminated for a depth of 1 ? ' . It tends to decrease away from the fracture , passing into an irregular zone of ...
Contents
Preliminary geology and petrography of Swat Kohistan | 1 |
The geology of the Gandghar Range Distt Hazara N W F | 33 |
Lithological classification and environment of deposition of | 43 |
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abundant altered amphibolites appears associated bands base beds biotite body brown Bull chlorite colour common complex concentration consist contain correlated cover crystalline crystals dark deposits developed diorites distance dykes east eastern epidote exposed extend feet feldspar folded foliation Formation fractures Gandghar Range garnet Geol geology gneisses grades grains granites green grey Group Hazara hornblende inches Indus intrusions iron Kalam Kohistan latter layers light limestone locally located Lower marble material Member metals Middle miles minerals minor natural norites occur outcrop Pakistan pegmatite Peshawar phyllites places plagioclase present probably quartz quartzites rare region result River road rocks samples schists seen sericite shale shear slates solubility solutions southern stream strike structure suggest sulphide Swat temperature thick thin transport types Univ Upper usually valley varieties various veins village volcanic waters western zone