Geological Bulletin, Volume 14University of Peshawar, 1981 - Geology |
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Page 93
... Late stage hydrothermal activity along major faults and fracture system to form replacement magnesite from the breakdown of talc / serpentine etc. through action of carbonate hydrothermal solutions . Uraniferous vein formation as late ...
... Late stage hydrothermal activity along major faults and fracture system to form replacement magnesite from the breakdown of talc / serpentine etc. through action of carbonate hydrothermal solutions . Uraniferous vein formation as late ...
Page 162
... Late Precambrian ( ? ) - Cambrian ones might be related to Pan - African orogeny . A summary of the proposed ... Late Precambrian ( ? ) to Cambrian , dominantly calc - alkaline granites and gneisses of Nanga Parbat , Nauseri , Kaghan ...
... Late Precambrian ( ? ) - Cambrian ones might be related to Pan - African orogeny . A summary of the proposed ... Late Precambrian ( ? ) to Cambrian , dominantly calc - alkaline granites and gneisses of Nanga Parbat , Nauseri , Kaghan ...
Page 198
... Late Jurassic , it was deformed during the main Himalayan Orogeny ( Oligo - Miocene ) . The alloch- thonous zone , probably , was first affected by gravity faulting ( rifting ? ) during the Late Jurassic , followed by gravity sliding ...
... Late Jurassic , it was deformed during the main Himalayan Orogeny ( Oligo - Miocene ) . The alloch- thonous zone , probably , was first affected by gravity faulting ( rifting ? ) during the Late Jurassic , followed by gravity sliding ...
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