Geological Bulletin, Volumes 4-6Peshawar University Press, 1971 |
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Page 22
... Tertiary sequence , prior to the discovery of fossils in the former . Another anticlinical structure in the Attock - Cherat Range occurs along the southern face which involves the rocks of Mesozoic and Tertiary eras . The northern limb ...
... Tertiary sequence , prior to the discovery of fossils in the former . Another anticlinical structure in the Attock - Cherat Range occurs along the southern face which involves the rocks of Mesozoic and Tertiary eras . The northern limb ...
Page 23
... Tertiary sediments . This is suggestive of the fact that the age of the dolerite sills is pre - Mesozoic , most likely Permian . The hydrothermal quartz veins are younger in age and intrude both the Mesozoic and Tertiary formations ...
... Tertiary sediments . This is suggestive of the fact that the age of the dolerite sills is pre - Mesozoic , most likely Permian . The hydrothermal quartz veins are younger in age and intrude both the Mesozoic and Tertiary formations ...
Page 70
... ( Tertiary ) Tethys - zone V Tethys - Karakoram Tethys - thrust zone IV Axial Zone ( Batura - Mustagh hornblende gra- nite ) ( stronger metamorphos- ed Tethys sediments thrust southwards ) Achsen - zone ( Tertiary granitic intrusions ) ...
... ( Tertiary ) Tethys - zone V Tethys - Karakoram Tethys - thrust zone IV Axial Zone ( Batura - Mustagh hornblende gra- nite ) ( stronger metamorphos- ed Tethys sediments thrust southwards ) Achsen - zone ( Tertiary granitic intrusions ) ...
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