Geological Bulletin, Volume 6University of Peshawar, 1971 - Geology |
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Page 37
Tarpakbi Quartzite . Quartzite extends for about 10 miles between Tarbela and Sobra villages on the western foothill of the Gahdghar Range where it attains the maximum thickness of over 350 feet . It gradually pinches out near the ...
Tarpakbi Quartzite . Quartzite extends for about 10 miles between Tarbela and Sobra villages on the western foothill of the Gahdghar Range where it attains the maximum thickness of over 350 feet . It gradually pinches out near the ...
Page 41
... Quartzite . Thin - to thick - bedded quartzite of white , light grey and pinkish brown hues are extensively developed on both the eastern and the western faces of the Gandghar Range . The quartzite is medium- to fine - granied and the ...
... Quartzite . Thin - to thick - bedded quartzite of white , light grey and pinkish brown hues are extensively developed on both the eastern and the western faces of the Gandghar Range . The quartzite is medium- to fine - granied and the ...
Page 80
... QUARTZITE , NOWSHERA TEHSIL . N. W. F. P. MOHAMMAD IKRAM BEG AND ABDUL QAYYUM AWAN ABSRACT This paper presents the statistical properties and petrography of the Devonian aud Carboniferous Misri Banda Quartzite . It occurs interbedded ...
... QUARTZITE , NOWSHERA TEHSIL . N. W. F. P. MOHAMMAD IKRAM BEG AND ABDUL QAYYUM AWAN ABSRACT This paper presents the statistical properties and petrography of the Devonian aud Carboniferous Misri Banda Quartzite . It occurs interbedded ...
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