Geological Bulletin, Volume 5University of Peshawar - Geology |
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Page 8
... shale and grit with calcareous bands . Light to dark grey lime- stone with shale part- ings . Gritstone usually at the base , with chert in sandy matrix UNCONFORMITY 7. Cretaceous Hissartang Formation . 450 ft . 6. Middle Jurassic ...
... shale and grit with calcareous bands . Light to dark grey lime- stone with shale part- ings . Gritstone usually at the base , with chert in sandy matrix UNCONFORMITY 7. Cretaceous Hissartang Formation . 450 ft . 6. Middle Jurassic ...
Page 15
... Shale . The Attock Shale has got an extensive distribution in the Attock - Cherat Range and constitutes the thicke t lithological unit in the Attock Group . In the outcrops west of the Indus River , the Attock Shale spreads for over six ...
... Shale . The Attock Shale has got an extensive distribution in the Attock - Cherat Range and constitutes the thicke t lithological unit in the Attock Group . In the outcrops west of the Indus River , the Attock Shale spreads for over six ...
Page 22
... Shale , Cherat Limestone and Bakhtai Shale , dipping towards west . Along the contact in a nala , the Cherat Limestone , with squeezed shale , contains scattered coal pockets . This angular unconformity had helped the author in ...
... Shale , Cherat Limestone and Bakhtai Shale , dipping towards west . Along the contact in a nala , the Cherat Limestone , with squeezed shale , contains scattered coal pockets . This angular unconformity had helped the author in ...
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