Geological Bulletin, Volume 14University of Peshawar, 1981 - Geology |
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Page 34
... indicate large - scale metamorphic recrystallization . Metamorphism in the area was up to the biotite grade ( below the top ( garnet ) zone of the greenschist facies ) ; such condi- tions are not capable of producing parageneses found ...
... indicate large - scale metamorphic recrystallization . Metamorphism in the area was up to the biotite grade ( below the top ( garnet ) zone of the greenschist facies ) ; such condi- tions are not capable of producing parageneses found ...
Page 105
... indicate that the Shangla - Mingora rocks have undergone a high P - low T metamorphism , Glauco- phane schist terrains are typical in subduction / obduction zones ( Coleman , 1972 ) . We assume that temperatures in the Shangla - Mingora ...
... indicate that the Shangla - Mingora rocks have undergone a high P - low T metamorphism , Glauco- phane schist terrains are typical in subduction / obduction zones ( Coleman , 1972 ) . We assume that temperatures in the Shangla - Mingora ...
Page 153
... indicate anomalies in the substrate ( Hawks & Webb , 1962 ) . A universal characteristic of the indicators is that ... indicates a high soil concentration of the element being sought , however , they do suffer from the disadvantage of ...
... indicate anomalies in the substrate ( Hawks & Webb , 1962 ) . A universal characteristic of the indicators is that ... indicates a high soil concentration of the element being sought , however , they do suffer from the disadvantage of ...
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