Geological Bulletin, Volume 11University of Peshawar, 1979 - Geology |
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Page 7
... bedded dolomite , ( iii ) Thin bedded , fine to medium and friable calcareous quartzite and ( iv ) Phyllitic schists . The schistose rocks occupy the core of the structure and is comprised of mica schists , talc schists , graphitic ...
... bedded dolomite , ( iii ) Thin bedded , fine to medium and friable calcareous quartzite and ( iv ) Phyllitic schists . The schistose rocks occupy the core of the structure and is comprised of mica schists , talc schists , graphitic ...
Page 8
... bedded and very fine to fine- textured . The grains are angular and the binding material is usually siliceous , specifically chert forms intimate association . Two sets of fractures , vertical and horizontal are common . Some of these ...
... bedded and very fine to fine- textured . The grains are angular and the binding material is usually siliceous , specifically chert forms intimate association . Two sets of fractures , vertical and horizontal are common . Some of these ...
Page 8
... bedded , fine- textured and occasionally silty . Light grey , thin- bedded limestone occurs as thin bands in the slates , which are sparingly fossiliferous . The level of metamorphism in the slates ranges to chlorite and sericite grade ...
... bedded , fine- textured and occasionally silty . Light grey , thin- bedded limestone occurs as thin bands in the slates , which are sparingly fossiliferous . The level of metamorphism in the slates ranges to chlorite and sericite grade ...
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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