Geological Bulletin, Volume 11University of Peshawar, 1979 - Geology |
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Page 9
... phase contains light to dark green rocks which are very fine grained with no phenocrysts , but vesicles are quite common . The third phase is grey to brownish - grey rocks with well developed phenocryst in fine to medium grained ground ...
... phase contains light to dark green rocks which are very fine grained with no phenocrysts , but vesicles are quite common . The third phase is grey to brownish - grey rocks with well developed phenocryst in fine to medium grained ground ...
Page 118
... phase . The broad arc - type structural loop on the north of the syntaxis in Karakoram and Hindu Kush , on which the views of earlier workers have beca recorded , is related to both phases of deformation . After the continental ...
... phase . The broad arc - type structural loop on the north of the syntaxis in Karakoram and Hindu Kush , on which the views of earlier workers have beca recorded , is related to both phases of deformation . After the continental ...
Page 170
... phases of magmatism appears quite considerable . We have a number of basic and ultrabasic intrusions in the sedimentry rocks of the area but as concern the dioritic rocks , no intrusions are found intruding the carbonate rocks . Also we ...
... phases of magmatism appears quite considerable . We have a number of basic and ultrabasic intrusions in the sedimentry rocks of the area but as concern the dioritic rocks , no intrusions are found intruding the carbonate rocks . Also we ...
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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