Geological Bulletin, Volume 11University of Peshawar, 1979 - Geology |
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Page 26
... various episodes of granitization associated with the long period of Himalayan orogeny . The author , while attempting this problem is well aware of constraints in having available adequate data on geochronology and geochemistry of the ...
... various episodes of granitization associated with the long period of Himalayan orogeny . The author , while attempting this problem is well aware of constraints in having available adequate data on geochronology and geochemistry of the ...
Page 41
... Various methods of geothermometry and geobarometry suggest that the granulites were equilibrated at 670 ° -770 ° C and 12-14 kb , suggesting a depth of more than 40 km for the metamorphism ( Jan and Howie , in preparation ) . THE AIPINE ...
... Various methods of geothermometry and geobarometry suggest that the granulites were equilibrated at 670 ° -770 ° C and 12-14 kb , suggesting a depth of more than 40 km for the metamorphism ( Jan and Howie , in preparation ) . THE AIPINE ...
Page 131
... various composite plutons extensively distributed within the suture zone in the Kohistan Himalayas in northern Pakistan . The main Himalayan suture zone has been recently traced across Kohistan through the Districts of Hazara , Swat ...
... various composite plutons extensively distributed within the suture zone in the Kohistan Himalayas in northern Pakistan . The main Himalayan suture zone has been recently traced across Kohistan through the Districts of Hazara , Swat ...
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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