Geological Bulletin, Volume 5University of Peshawar - Geology |
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Page 9
... Dolerite in- trusions present Phyllite , slate and sla- ty shale with lenticular sandy bands . Limestone occurs as pockets . con- tain dolerite sills Yellowish brown and thin to thick bedded , sandy , crystalline lime- stone with pitted ...
... Dolerite in- trusions present Phyllite , slate and sla- ty shale with lenticular sandy bands . Limestone occurs as pockets . con- tain dolerite sills Yellowish brown and thin to thick bedded , sandy , crystalline lime- stone with pitted ...
Page 23
... dolerite sills are frequently recorded in the Palaeozoic formations exposed along the northern face of the Attock - Cherat Range . Such igneous intrusions are totally absent from the younger Mesozoic and Tertiary sediments . This is ...
... dolerite sills are frequently recorded in the Palaeozoic formations exposed along the northern face of the Attock - Cherat Range . Such igneous intrusions are totally absent from the younger Mesozoic and Tertiary sediments . This is ...
Page 115
... dolerite , gabbro , and ( ? ) microgranite intrusive bodies . Most of these are sills . Dolerite and gabbro sills have mineralized the calcareous phyllites and reef limestones . Extensive and large deposits of soapstone occur within ...
... dolerite , gabbro , and ( ? ) microgranite intrusive bodies . Most of these are sills . Dolerite and gabbro sills have mineralized the calcareous phyllites and reef limestones . Extensive and large deposits of soapstone occur within ...
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