Geological Bulletin, Volume 14University of Peshawar, 1981 - Geology |
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... igneous complex . The following sequence of intrusions from oldest to youngest , slightly modified after Kempe and ... igneous intrusions in the NE half of the complex are intruded along one of these faults between the Salkhala and ...
... igneous complex . The following sequence of intrusions from oldest to youngest , slightly modified after Kempe and ... igneous intrusions in the NE half of the complex are intruded along one of these faults between the Salkhala and ...
Page 96
... igneous intrusions which range in age from Cambrian to Upper Tertiary . Diorite , dolerite and gabbro constitute minor basic igneous rocks which occur as sills and dykes , intruding both the metasedi- mentary rocks and the granite ...
... igneous intrusions which range in age from Cambrian to Upper Tertiary . Diorite , dolerite and gabbro constitute minor basic igneous rocks which occur as sills and dykes , intruding both the metasedi- mentary rocks and the granite ...
Page 97
... igneous bodies mostly in the form of veins and veinlets found intruding the granodiorite constitute granite , pegmatite , aplite and vein quartz belonging to acid igneous domain and dolerite , diorite and gabbro among the basic suite ...
... igneous bodies mostly in the form of veins and veinlets found intruding the granodiorite constitute granite , pegmatite , aplite and vein quartz belonging to acid igneous domain and dolerite , diorite and gabbro among the basic suite ...
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