Geological Bulletin, Volume 6University of Peshawar, 1971 - Geology |
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Page 3
... Utror and Falakser , and along the upper reaches of many major streams , the valleys are characteristically broader and / or U - shaped . The tributaries may join the major streams , forming hanging valleys with waterfalls that may be ...
... Utror and Falakser , and along the upper reaches of many major streams , the valleys are characteristically broader and / or U - shaped . The tributaries may join the major streams , forming hanging valleys with waterfalls that may be ...
Page 13
... Utror , the phenocrysts make more than a third of the rocks . Some of the pink and grey flows are distinctly banded and a few of them also have platy joints . Excellent columnar jointing is seen in a place 500 yards to the north of Utror ...
... Utror , the phenocrysts make more than a third of the rocks . Some of the pink and grey flows are distinctly banded and a few of them also have platy joints . Excellent columnar jointing is seen in a place 500 yards to the north of Utror ...
Page 14
... Utror are fairly similar to those of the Shewa Formation which is correlative of the Panjal Traps of the Upper Lidar Valley ( soc Martin et al . , 1962 ) . It would , thus , seem that the Utror Volcanics are also Permo . Carboniferous ...
... Utror are fairly similar to those of the Shewa Formation which is correlative of the Panjal Traps of the Upper Lidar Valley ( soc Martin et al . , 1962 ) . It would , thus , seem that the Utror Volcanics are also Permo . Carboniferous ...
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