Geological Bulletin, Volume 14University of Peshawar, 1981 - Geology |
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Page 4
... material and quartz . Calcareous rocks are variable in colour and composition , ranging from brown dolomitic and ... material in the mela - gabbroic portion are characteristically present , furnishing crude layering of alternating mafic ...
... material and quartz . Calcareous rocks are variable in colour and composition , ranging from brown dolomitic and ... material in the mela - gabbroic portion are characteristically present , furnishing crude layering of alternating mafic ...
Page 79
... material comprises less than 2 percent of the microfacies . up Foraminiferal Biopelsparite Microfacies ( SMF — 18 ) are SO from Foraminiferal tests are the most abundant type of bioclstic allochems in the biopelsparite microfacies Plate ...
... material comprises less than 2 percent of the microfacies . up Foraminiferal Biopelsparite Microfacies ( SMF — 18 ) are SO from Foraminiferal tests are the most abundant type of bioclstic allochems in the biopelsparite microfacies Plate ...
Page 190
... material may also have been derived from the granites to the north . Some shale and calcareous fragments appear to have been derived from Patala Shales and Margala Hill Limestone . The Siwalik clays are admixtures of clay , quartz and ...
... material may also have been derived from the granites to the north . Some shale and calcareous fragments appear to have been derived from Patala Shales and Margala Hill Limestone . The Siwalik clays are admixtures of clay , quartz and ...
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