Geological Bulletin, Volume 5University of Peshawar - Geology |
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Page 1
... exposed near Dag village , beyond which the slates are covered by thick alluvium till they crop out in the Khyber mountains . Two types of lithological elements , with a tectonic contact , are exposed in the Attock - Cherat Range . One ...
... exposed near Dag village , beyond which the slates are covered by thick alluvium till they crop out in the Khyber mountains . Two types of lithological elements , with a tectonic contact , are exposed in the Attock - Cherat Range . One ...
Page 9
... exposed ) Shahkotbala Formation . 230 ft . Thin bedded to massive , grey to sooty black , crystalline limestone with argillaceous streaks and laminations . Dolerite in- trusions present Phyllite , slate and sla- ty shale with lenticular ...
... exposed ) Shahkotbala Formation . 230 ft . Thin bedded to massive , grey to sooty black , crystalline limestone with argillaceous streaks and laminations . Dolerite in- trusions present Phyllite , slate and sla- ty shale with lenticular ...
Page 137
... exposed to X - ray for suitable estimated time , using Cu Ka and Fe Ka radiation along with nickle filter . After ... exposed for four hours but the photograph was not clear . Then the time of exposure was increased from six to eight ...
... exposed to X - ray for suitable estimated time , using Cu Ka and Fe Ka radiation along with nickle filter . After ... exposed for four hours but the photograph was not clear . Then the time of exposure was increased from six to eight ...
Contents
Vol | 1 |
Vol | 5 |
Petrography of the upper part of Kohistan and southwestern Gilgit | 27 |
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Common terms and phrases
abundant Ahmad Ali Masjid altered amphibole amphibolites Attock Attock Slates Attock-Cherat Range bands biotite Bull calcareous calcite carbonate Carboniferous Cherat chlorite colour correlated Cretaceous cross-bedding Darwazai deposits Devonian diorites dolomite epidote exposed feet thick feldspar fossils fractures garnet Geol geology Gilgit Agency gneisses grains granitic green grey Hazara District hornblende Ibid igneous India Indus River intrusions Jamrud Jan and Tahirkheli Jour Khan Khattak Khewra Formation Khwar Khyber Agency Kohat Kohistan Landikotal Slate limestone lithological Manki Slate Masjid Formation metamorphism metasedimentary miles minerals minor Mohmand Agency muscovite nala norites Nowshera occur outcrops Palaeozoic Paleocene Panjab Univ pegmatites Peshawar phyllites plagioclase pyroxene quartz quartzite reef region Rehman Ripple Marks rocks Salt Range sandstone Schistose Group schists sedimentary Shagai Shagai Limestone Shah Dheri shale Silurian Siluro-Devonian slaty shale Stauffer stratigraphic structures Surv Tertiary thin bedded Thin Section ultramafic veins weathered West Pakistan yellowish