Geological Bulletin, Volume 11University of Peshawar, 1979 - Geology |
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Page 33
Thin veins containing varying combinations and proportions of garant ,
hornblande , epidote , feldspar , quartz and , rarely , carbonate mineral ( s ) and (
? ) clinopyroxene are common . In some places the rocks contain feldspathic
veins ...
Thin veins containing varying combinations and proportions of garant ,
hornblande , epidote , feldspar , quartz and , rarely , carbonate mineral ( s ) and (
? ) clinopyroxene are common . In some places the rocks contain feldspathic
veins ...
Page 157
... and welded ( Jan and Mian , 1971 ) . It is possible that some of the tuffs in
Baraul area are also air borne ( Jan , personal communication ) . The tuffs have
calcite . veins and are mainly composed of plagioclase , quartz , ore grains and
lithic ...
... and welded ( Jan and Mian , 1971 ) . It is possible that some of the tuffs in
Baraul area are also air borne ( Jan , personal communication ) . The tuffs have
calcite . veins and are mainly composed of plagioclase , quartz , ore grains and
lithic ...
Page 165
Quartz veins and pegmatite bodies , probably both of igneous and metamorphic
origin , sparsely exist throughout the area . A few hydrothermal quartz veins at
Gabarai and Inayat Kili bear copper mineralization . Some manganese ...
Quartz veins and pegmatite bodies , probably both of igneous and metamorphic
origin , sparsely exist throughout the area . A few hydrothermal quartz veins at
Gabarai and Inayat Kili bear copper mineralization . Some manganese ...
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Common terms and phrases
abundant altered amphibole amphibolites anorthosite appears associated bands basic bedded belt biotite bodies Bull Chitral clinopyroxene common complex composition considered contain dark developed diorites east epidote exposed extend fault feldspar foliation Formation garnet Geol Geology Gilgit gneisses gneissose grains granitic granulites green grey Group Hazara Himalaya hornblende igneous inclusions Indus intrusions Jijal Kalam Khan Kohistan layers less light limestone locally located lower major margins mass material medium metamorphic Mian Middle minerals minor Nanga Parbat norites northern occur opaque origin Pakistan pegmatites Peshawar places plagioclase plate present probably pyroxene pyroxene granulites pyroxenites quartz quartzites range rare region reported result rocks schists sequence sericite slates southern stream structure studies suggest Swat Tahirkheli tectonic thick thin thrust traces trend twinning ultramafic Univ upper usually valley veins volcanic western zone ܘ ܘ ܘ