Geological Bulletin, Volume 11University of Peshawar, 1979 - Geology |
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Page 7
... sequence comprises of semi- to medium crystalline dolomitic limestone with interbedded phyllitic slates . Among the igneous intrusions dolerite , granite , pegmatite and quartz veins are common . The metasedimentary sequence has been ...
... sequence comprises of semi- to medium crystalline dolomitic limestone with interbedded phyllitic slates . Among the igneous intrusions dolerite , granite , pegmatite and quartz veins are common . The metasedimentary sequence has been ...
Page 17
... Sequence in Chitral The oldest sequence in Chitral is represented by gneisses , slates and marble , which underlies the fossiliferous rocks of Devonian age . These rocks have been assigned the names of Kesu Gneisses ( Desio , 1975 ) ...
... Sequence in Chitral The oldest sequence in Chitral is represented by gneisses , slates and marble , which underlies the fossiliferous rocks of Devonian age . These rocks have been assigned the names of Kesu Gneisses ( Desio , 1975 ) ...
Page 24
... sequence , brachiopods , corals , bryozoans and foramanifera were collected , which were referred to the Lower Permian age . The name Passu Slate was first assigned by Schnieder ( 1957 ) to a thick sequence of dominantly argillaceous ...
... sequence , brachiopods , corals , bryozoans and foramanifera were collected , which were referred to the Lower Permian age . The name Passu Slate was first assigned by Schnieder ( 1957 ) to a thick sequence of dominantly argillaceous ...
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Common terms and phrases
abundant amphibole amphibolites andesite anorthosite assemblages associated Bajaur Baltistan bands Baraul belt biotite Bull calc-alkaline Chaudhry Chitral chlorite clinopyroxene coarse-grained composition contain Cretaceous Desio Diwangar epidote fault feldspar foliation Formation garnet granulites Geol Geology Gilgit gneisses gneissose grains granitic rocks Granodiorite granulites green Greenstone Complex grey Group Hazara Himalaya hornblende hypersthene igneous Indo-Pakistan Indus valley intrusions island arc Jan and Mian Jandul Kakar Kalam Karakoram Khan Kohistan layers limestone mafic magma Main Mantle Thrust margins metamorphic metasedimentary rocks metasediments mica Nanga Parbat norites occur opaque minerals orthopyroxene outcrops Pakistan pegmatites peridotites Peshawar Petrography petrology plagioclase plate pyroxene pyroxene granulites pyroxenites quartz diorites quartzites rarely region Reshun rutile schists sequence SiO2 slates southern sphene structure suture zone Swat Kohistan syntaxis Tahirkheli tectonic Tertiary texture thick trend tuffs twinning ultramafic rocks Univ Upper Swat Ushu Gol Utmankhel veins vicinity volcanic rocks whilst xenoliths Yasin