Geological Bulletin, Volume 5University of Peshawar - Geology |
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Page 9
On the eastern bank of the river the formation is located in the outcrops north of
the railway track in the form of isolated linear lenses associated with the slate and
phyllite . The slaty shale and slate of this formation are less pelitic as compared ...
On the eastern bank of the river the formation is located in the outcrops north of
the railway track in the form of isolated linear lenses associated with the slate and
phyllite . The slaty shale and slate of this formation are less pelitic as compared ...
Page 11
Grey , greenish grey and brownish grey are the common colours associated with
the weathered surfaces whereas the fresh faces are light grey or light
greenishgrey . In thin seciions slight metamorphic effects are observed . The
development ...
Grey , greenish grey and brownish grey are the common colours associated with
the weathered surfaces whereas the fresh faces are light grey or light
greenishgrey . In thin seciions slight metamorphic effects are observed . The
development ...
Page 121
Khan also believes that the greenschist , which is often associated with the slates
, may have been originally “ greenstone ' or spilitic lavas associated with the '
flysch deposits ' . The formation is extensively intruded by sills of dolerite , gabbro
...
Khan also believes that the greenschist , which is often associated with the slates
, may have been originally “ greenstone ' or spilitic lavas associated with the '
flysch deposits ' . The formation is extensively intruded by sills of dolerite , gabbro
...
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Common terms and phrases
abundant Agency Ahmad altered amphibolites appears associated Attock Slates Attock-Cherat bands base basis brown Bull Cherat chlorite clay colour common composed composition considered contains correlated Cretaceous Davies deposits detailed developed diorites District east epidote exposed extends feet feldspar Formation fossils fractures garnet Geol geology Gilgit gneisses grains granitic green grey Hazara Hornblendic Group Ibid India Indus intrusions iron Jour Khan Khyber latter light limestone Long Lower mainly major Manki Marks Martin Masjid material metamorphic Middle miles minerals minor norites northern occur outcrops Panjab Peshawar Phyllite places plagioclase present probably quartz quartzite Range reef region reported River rocks samples sandstone Schistose schists sericite Shah shale shows Silurian southern Stauffer stratigraphic structure suggests Surv Swat Tahirkheli thick thin Thin Section units Univ Upper Valley various veins village weathered West Pakistan western