Geological Bulletin, Volume 6University of Peshawar, 1971 - Geology |
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Page 41
... samples ranged from 8 to 18 % . Two selected samples collected from the squeezed parts of the jsoclinal folds reveal 22 and 26 % fixed carbon . The fixed carbon content of the carbonaceous bands in the Sirikot Slates is commercially low ...
... samples ranged from 8 to 18 % . Two selected samples collected from the squeezed parts of the jsoclinal folds reveal 22 and 26 % fixed carbon . The fixed carbon content of the carbonaceous bands in the Sirikot Slates is commercially low ...
Page 80
All the samples analysed are upimodal in their size distribution . Samples K - 1 , K - E , Pg - 7 , and Pg.8 show bimodalism . However , if the silt and clay size fractions ( less 0.058 pm ) be further analysed to separate the silt and ...
All the samples analysed are upimodal in their size distribution . Samples K - 1 , K - E , Pg - 7 , and Pg.8 show bimodalism . However , if the silt and clay size fractions ( less 0.058 pm ) be further analysed to separate the silt and ...
Page 118
... samples from each section , for chemical examination , to conärm whether phosphorite mineralization of same type as in the Kakul and Sirbon Formations in their type sections , is also present . On the basis of chemical assays , it was ...
... samples from each section , for chemical examination , to conärm whether phosphorite mineralization of same type as in the Kakul and Sirbon Formations in their type sections , is also present . On the basis of chemical assays , it was ...
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