Geological Bulletin, Volume 5University of Peshawar - Geology |
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Page 49
... sedimentary properties of the Khewra Formation which is an important rock unit in the Precambrian- Cambrian section exposed in the Salt Range area . Although a lot of work is carried out on the stratigraphy and the age problems of this ...
... sedimentary properties of the Khewra Formation which is an important rock unit in the Precambrian- Cambrian section exposed in the Salt Range area . Although a lot of work is carried out on the stratigraphy and the age problems of this ...
Page 55
... SEDIMENTARY STRUCTURES A great variety of the primary sedimentary structures is preserved in the Khewra Formation . Majority of the structures discussed below are present in the lower and the middle part of the formation . Following is ...
... SEDIMENTARY STRUCTURES A great variety of the primary sedimentary structures is preserved in the Khewra Formation . Majority of the structures discussed below are present in the lower and the middle part of the formation . Following is ...
Page 119
... sedimentary rocks of the south give way to the metamorphic and igneous rocks farther north " ( Re . CENTO , 1966 , p . 47 ) . The oldest strata in the area , the low - grade regionally metamorphosed sediments ( the Landikotal Slates ) ...
... sedimentary rocks of the south give way to the metamorphic and igneous rocks farther north " ( Re . CENTO , 1966 , p . 47 ) . The oldest strata in the area , the low - grade regionally metamorphosed sediments ( the Landikotal Slates ) ...
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