Geological Bulletin, Volume 11University of Peshawar, 1979 - Geology |
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Page 17
... 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 ) , Chitral ...
... 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 ) , Chitral ...
Page 19
... Chitral . They spread over an area of approximately 140 km long and 50 to 80 km wide belt along Mastuj and Yarkun Valley , between Partsan in the southwest to Shower Shur located in the northeastern tip of Chitral . Sarikol Slates were ...
... Chitral . They spread over an area of approximately 140 km long and 50 to 80 km wide belt along Mastuj and Yarkun Valley , between Partsan in the southwest to Shower Shur located in the northeastern tip of Chitral . Sarikol Slates were ...
Page 122
... Chitral and was left undifferentiated by earlier workers . Stauffer ( 1975 ) and Calkins et al ( 1969 ) briefly mentioned these rocks in Chitral and called them Greenstone Volcanics , which they mapped as a part of the Chitral Slate ...
... Chitral and was left undifferentiated by earlier workers . Stauffer ( 1975 ) and Calkins et al ( 1969 ) briefly mentioned these rocks in Chitral and called them Greenstone Volcanics , which they mapped as a part of the Chitral Slate ...
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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