Geological Bulletin, Volume 11University of Peshawar, 1979 - Geology |
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Page 35
... minerals The following assemblages have been identified , ( Jan and Howie , in preparation ) : Type 1 - plagioclase - bearing granulites ( all containing minor rutile and / or opaque minerals ) 1. plagioclass - garnet - clinopyroxene ...
... minerals The following assemblages have been identified , ( Jan and Howie , in preparation ) : Type 1 - plagioclase - bearing granulites ( all containing minor rutile and / or opaque minerals ) 1. plagioclass - garnet - clinopyroxene ...
Page 73
... opaque minerals , and secondary chlorite and muscovite , and is confined to the marginal parts of a small granitic rock associated with the granulites and banded amphibolites . The hypersthene , biotite , and , to a lesser extent ...
... opaque minerals , and secondary chlorite and muscovite , and is confined to the marginal parts of a small granitic rock associated with the granulites and banded amphibolites . The hypersthene , biotite , and , to a lesser extent ...
Page 80
... minerals The opaque minerals are represented by magnetite but all the rocks also contain ilmenite ; some of them also contain a sulphide phase , probably pyrite . In addition to their occurrence as inclusions and independent subhedral ...
... minerals The opaque minerals are represented by magnetite but all the rocks also contain ilmenite ; some of them also contain a sulphide phase , probably pyrite . In addition to their occurrence as inclusions and independent subhedral ...
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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