Geological Bulletin, Volume 11University of Peshawar, 1979 - Geology |
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Page 46
... appears to replace serpentine in some cases ; that steatisation follows serpen- tinisation has been noticed in other areas ( Jahns , 1967 , p . 155 ) . The sequence of tremolite - serpentine formation is not clear . In some rocks the ...
... appears to replace serpentine in some cases ; that steatisation follows serpen- tinisation has been noticed in other areas ( Jahns , 1967 , p . 155 ) . The sequence of tremolite - serpentine formation is not clear . In some rocks the ...
Page 89
... appear to be partial melting products of more mafic rocks during the collision of Asian - Indian landmasses and the ... appears to be a retrograde type after pyroxene granulites . It is not clear whether or not the other types are a ...
... appear to be partial melting products of more mafic rocks during the collision of Asian - Indian landmasses and the ... appears to be a retrograde type after pyroxene granulites . It is not clear whether or not the other types are a ...
Page 124
... appear to be associated with the Cretaceous subduction of the Tethyan ocean floor beneath an Andean type margin ... appears to be a major difference between these rocks and those of Kohistan . In the former , between the two sutures ...
... appear to be associated with the Cretaceous subduction of the Tethyan ocean floor beneath an Andean type margin ... appears to be a major difference between these rocks and those of Kohistan . In the former , between the two sutures ...
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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