Geological Bulletin, Volumes 4-6Peshawar University Press, 1971 |
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Page 84
... Epidote and rutile are other constituents . In the south , epidote is common , particularly along certain bands of which it may account for more than 50 per cent . Similarly , some rocks in the northeast have a very high proportion of ...
... Epidote and rutile are other constituents . In the south , epidote is common , particularly along certain bands of which it may account for more than 50 per cent . Similarly , some rocks in the northeast have a very high proportion of ...
Page 102
... epidote . Some are highly weathered , giving rise to a spongy appearance due to greater stability of some minerals towards chemical weathering ; others are highly fractured and jointed , a few of which are rendered into huge blocks ...
... epidote . Some are highly weathered , giving rise to a spongy appearance due to greater stability of some minerals towards chemical weathering ; others are highly fractured and jointed , a few of which are rendered into huge blocks ...
Page 12
... epidote ( abnndant in some ) , and very occasional biotite . Some also contain sphene that appears to be secondary after ilmenite . Rare microveins of calcite or quartz are seen . Some are tuffaceous with rather high quantity of ...
... epidote ( abnndant in some ) , and very occasional biotite . Some also contain sphene that appears to be secondary after ilmenite . Rare microveins of calcite or quartz are seen . Some are tuffaceous with rather high quantity 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