Geological Bulletin, Volume 14University of Peshawar, 1981 - Geology |
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Page 5
... basic rocks , do not reveal a systematic differentiation pattern in the field . A characteristic feature of a number of the Tarbela basic outcrops is the presence of albite - carbonate dykes and veins . The latter increase upwards to ...
... basic rocks , do not reveal a systematic differentiation pattern in the field . A characteristic feature of a number of the Tarbela basic outcrops is the presence of albite - carbonate dykes and veins . The latter increase upwards to ...
Page 32
... Basic Rocks Thickness of the bands is Gabbroic and doleritic rocks , arbitrarily divided on grain - size basis ... basic rocks in a number of alkaline complexes of NWFP . In Warsak , ( Ahmad et al . , 1969 ; Kempe , 1978 ) , Shewa ...
... Basic Rocks Thickness of the bands is Gabbroic and doleritic rocks , arbitrarily divided on grain - size basis ... basic rocks in a number of alkaline complexes of NWFP . In Warsak , ( Ahmad et al . , 1969 ; Kempe , 1978 ) , Shewa ...
Page 106
... basic intrusions and tuffs . Thus the lithology , metamorphic conditions , as well as structure ( data to be presented at a later date ) of the Shangla - Mingora - Kabal zone are distinctly different from those of the basic rocks ...
... basic intrusions and tuffs . Thus the lithology , metamorphic conditions , as well as structure ( data to be presented at a later date ) of the Shangla - Mingora - Kabal zone are distinctly different from those of the basic rocks ...
Contents
Petrography of the Loe Shilman Carbonatite Complex Khyber Agency | 29 |
Major Elements Abundance in the Kalam Lavas | 45 |
Sections of the Wargal Limestone Western Salt Range Pakistan | 63 |
Copyright | |
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albite albite-carbonate albitites alkaline granites alkaline rocks almandine Amph amphibole andesite apatite associated band beds betafite biotite blueschists brown Bull calc-alkaline calcareous calcite carbonate carbonatite Chaudhry chlorite clinopyroxene complex contain country rocks Desio diorites dolerites dolomite epidote fault feldspar fine-grained Formation gabbroic rocks gabbros Geol Geology gneisses grains granitic belt granitic gneisses granitic rocks granodiorite graphitic schists Himalayas hornblende igneous Indus intrusions island arc Jurassic Kalam volcanic zone Karakoram KASC Kempe and Jan Khyber Agency Kohistan magmatic magnetite Mansehra margin Mauji metamict metamorphism metasediments mica microfacies minerals MODAL COMPOSITION muscovite northern occur outcrop Pakistan pegmatite Peshawar Plain petrography petrology plagioclase pluton Punjab Univ pyrite pyrochlore pyroxenites quartz quartzite range region Reshian rhyolite river samples sandstones schistosity schists sediments sequence shales Shangla Shilman Siwalik sphene subduction suggest Swat syenites Tahirkheli Tarbela tectonic ultramafic University of Peshawar veins Warsak