Geological Bulletin, Volume 14University of Peshawar, 1981 - Geology |
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Page 45
... volcanic zone constitute the upper part of the ' Kohistan sequence ' ( Tahirkheli et al . , 1979 ) developed in the western branch of the Himalayan syntaxis between 71 ° E and 75 E. The sequence is interpreted as a complete cross ...
... volcanic zone constitute the upper part of the ' Kohistan sequence ' ( Tahirkheli et al . , 1979 ) developed in the western branch of the Himalayan syntaxis between 71 ° E and 75 E. The sequence is interpreted as a complete cross ...
Page 47
... volcanic zone developed in the Barual Valley of Dir , west of Kalam . Further west the volcanic extend through the Mamun Salarzai area of Bajaur to the northern Jandul ( Kakar et al . , 1971 ) . In the northern part of Mohmand Agency ...
... volcanic zone developed in the Barual Valley of Dir , west of Kalam . Further west the volcanic extend through the Mamun Salarzai area of Bajaur to the northern Jandul ( Kakar et al . , 1971 ) . In the northern part of Mohmand Agency ...
Page 60
... VOLCANIC ZONE WITH THE DATA FOR CALC - ALKALI ISLAND ARC AND THAT OF THE CONTINENTAL MARGIN ( ANDEAN ) AFTER JAKE AND WHITE ( 1972 ) . Range of SiO2 FeO + Fe2O3 / MgO K2O / Na2O Continental margin ( Andean ) Island Arc Kalam volcanic ...
... VOLCANIC ZONE WITH THE DATA FOR CALC - ALKALI ISLAND ARC AND THAT OF THE CONTINENTAL MARGIN ( ANDEAN ) AFTER JAKE AND WHITE ( 1972 ) . Range of SiO2 FeO + Fe2O3 / MgO K2O / Na2O Continental margin ( Andean ) Island Arc Kalam volcanic ...
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 |
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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