Geological Bulletin, Volume 5University of Peshawar - Geology |
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Page 11
... locally observed which are usually confined to sandy bards . The weathering product is usually in the form of rectangular chips . Grey , greenish grey and brownish grey are the common colours associated with the weathered surfaces ...
... locally observed which are usually confined to sandy bards . The weathering product is usually in the form of rectangular chips . Grey , greenish grey and brownish grey are the common colours associated with the weathered surfaces ...
Page 109
... locally as build- ing sontes . Some of the serpentinites , banded gneisses ( containing coloured bands due to varying proportions of amphibole , garnet and plagioclase , etc. ) and the coarse , hornblende pegmatites may be used as ...
... locally as build- ing sontes . Some of the serpentinites , banded gneisses ( containing coloured bands due to varying proportions of amphibole , garnet and plagioclase , etc. ) and the coarse , hornblende pegmatites may be used as ...
Page 133
... locally present in calcareous and other rocks occurring close to the ultramafics in Swat , Dargai , and various parts of Mohmand Agency . The fuchsite- bearing rocks are greenish in most cases except at Mohmand Agency where they are ...
... locally present in calcareous and other rocks occurring close to the ultramafics in Swat , Dargai , and various parts of Mohmand Agency . The fuchsite- bearing rocks are greenish in most cases except at Mohmand Agency where they are ...
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