Geological Bulletin, Volumes 4-6Peshawar University Press, 1971 |
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Page 2
... garnet ( 6 per cent ) ; and minor rutile and opaque minerals , ( one section only contains 5 per cent biotite ) . Much of the garnet is in " bands " or " pods " , though some may be dis- persed throughout the rock . The gneisses are ...
... garnet ( 6 per cent ) ; and minor rutile and opaque minerals , ( one section only contains 5 per cent biotite ) . Much of the garnet is in " bands " or " pods " , though some may be dis- persed throughout the rock . The gneisses are ...
Page 3
... garnet or amphibole . Similarly , there are pods ( up to several feet across ) of hornblende and / or garnet , incorporated in normal garnet - hornblende- felsic assemblages . A garnet - rich rock in thin section has 80 per cent garnet ...
... garnet or amphibole . Similarly , there are pods ( up to several feet across ) of hornblende and / or garnet , incorporated in normal garnet - hornblende- felsic assemblages . A garnet - rich rock in thin section has 80 per cent garnet ...
Page 84
... garnet and quartz , with minor ore , carbonate , rutile , and traces of feldspar . The garnet is porphyroblastic , fractured , and contains quartz inclusions ; it may be chloritized along fractures . The rock contains microveins of ...
... garnet and quartz , with minor ore , carbonate , rutile , and traces of feldspar . The garnet is porphyroblastic , fractured , and contains quartz inclusions ; it may be chloritized along fractures . The rock contains microveins of ...
Contents
Mianwali Group Redefined By B R Husain | 14 |
The Study of the Joint Patterns and the other Structures of the Manki Slate | 24 |
Stratigraphic Studies of the Nowshera Reef Complexes Nowshera Tehsil | 33 |
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Common terms and phrases
abundant Ahmad alkaline granite alluvium altered amphibole amphibolites Attock Attock Shale Attock-Cherat Range bands beds biotite Bull calcareous calcite carbonate cent Cherat chlorite colour composed contain correlated crystals dark deposits diorites dolomitic epidote exposed feet thick feldspar folded fossils fractures Gandghar Gandghar Range garnet Geol geology Gilgit Gilgit Agency gneisses grains graphite green grey groundmass Hazara hornblende Hornblendic Group Ibid igneous Indus intrusions Kalam Kandar Khan Khewra Khwar Khyber Agency Kohistan limestone lithological Lower Manki Slate marble Masjid Formation metamorphism metasedimentary miles minerals minor Misri Banda Quartzite Mohmand Nala norites Nowshera occur outcrops Palaeozoic pegmatites peridotites Peshawar phenocrysts phyllites plagioclase pleochroic pyroxene quartzite reef complex Reef Core region River samples sandstone Schistose Group schists sediments Shah shale Silurian Siluro-Devonian solutions sphene Stauffer stratigraphic structure sulphide Surv Tahirkheli Tertiary texture thin sections ultramafic Upper Swat valley village Warsak weathered West Pakistan zone