Geological Bulletin, Volumes 4-6Peshawar University Press, 1971 |
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Page 48
... STRUCTURE The Safed Koh range , in which the Warsak area is structurally included , forms part of the Cretaceous - Tertiary Himalayan orogenic system . The structural features in the northern part of the system are the products of ...
... STRUCTURE The Safed Koh range , in which the Warsak area is structurally included , forms part of the Cretaceous - Tertiary Himalayan orogenic system . The structural features in the northern part of the system are the products of ...
Page 68
... structural evidence to indicate that the alkaline granite is younger than the porphyritic microgranites . The opinion that it is ... structure , resulting from metamorphism , has been superimposed on the primary flow structures . centre ...
... structural evidence to indicate that the alkaline granite is younger than the porphyritic microgranites . The opinion that it is ... structure , resulting from metamorphism , has been superimposed on the primary flow structures . centre ...
Page 21
... structure of the Khyber mountains . The core of the southern part of this structure has been eroded away and is now occupied by the Peshawar valley plain . The Attock - Cherat Range is structurally aligned , also , with the Hazara ...
... structure of the Khyber mountains . The core of the southern part of this structure has been eroded away and is now occupied by the Peshawar valley plain . The Attock - Cherat Range is structurally aligned , also , with the Hazara ...
Contents
Mianwali Group Redefined By B R Husain | 14 |
The Study of the Joint Patterns and the other Structures of the Manki Slate | 24 |
Stratigraphic Studies of the Nowshera Reef Complexes Nowshera Tehsil | 33 |
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abundant Ahmad alkaline granite alluvium altered amphibole amphibolites Attock Attock Shale Attock-Cherat Range bands beds biotite Bull calcareous calcite carbonate cent Cherat chlorite colour composed contain correlated crystals dark deposits diorites dolomitic epidote exposed feet thick feldspar folded fossils fractures Gandghar Gandghar Range garnet Geol geology Gilgit Gilgit Agency gneisses grains graphite green grey groundmass Hazara hornblende Hornblendic Group Ibid igneous Indus intrusions Kalam Kandar Khan Khewra Khwar Khyber Agency Kohistan limestone lithological Lower Manki Slate marble Masjid Formation metamorphism metasedimentary miles minerals minor Misri Banda Quartzite Mohmand Nala norites Nowshera occur outcrops Palaeozoic pegmatites peridotites Peshawar phenocrysts phyllites plagioclase pleochroic pyroxene quartzite reef complex Reef Core region River samples sandstone Schistose Group schists sediments Shah shale Silurian Siluro-Devonian solutions sphene Stauffer stratigraphic structure sulphide Surv Tahirkheli Tertiary texture thin sections ultramafic Upper Swat valley village Warsak weathered West Pakistan zone