Geological Bulletin, Volume 14University of Peshawar, 1981 - Geology |
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Page 78
... abundant bioclasts with algal coated grains in a spar cement . Dolomite : few ghosts of bioclasts in a fine - grained dolomite . Dolomite : coarse - grained dolomite . Oosparite Microfacies ( SMF - 15 ) The dominant microfacies 78.
... abundant bioclasts with algal coated grains in a spar cement . Dolomite : few ghosts of bioclasts in a fine - grained dolomite . Dolomite : coarse - grained dolomite . Oosparite Microfacies ( SMF - 15 ) The dominant microfacies 78.
Page 79
... dominant allochems are ooids and superficial ooids . These ooids have been both radial and concentric structure around nuclei consis- ting of peloids , foraminifers , and other bioclastic fragments . Size of ooids ranges from 0.2 mm to ...
... dominant allochems are ooids and superficial ooids . These ooids have been both radial and concentric structure around nuclei consis- ting of peloids , foraminifers , and other bioclastic fragments . Size of ooids ranges from 0.2 mm to ...
Page 97
... dominant rock in the batholith is granodiorite which is grey , very coarse grained and generally massive , though in the vicinities of the southern and northern margin , near the contact with the country rocks , it indicates slight ...
... dominant rock in the batholith is granodiorite which is grey , very coarse grained and generally massive , though in the vicinities of the southern and northern margin , near the contact with the country rocks , it indicates slight ...
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