Geological Bulletin, Volume 14University of Peshawar, 1981 - Geology |
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Page 7
... Thin Section Name of Rock Pg Scap Cpx Prim- Secon- Opaque Qtz Opx ary dary mins . ( secon- Sph . Bioti- te Neph . Oli- vine amph . amph . dary ) 3 56 33 3 4 Tr . 47 10 | │ 6 17 8 ... Thin Section Rock Normal Ab Chess- board Fibrous Amph Qtz.
... Thin Section Name of Rock Pg Scap Cpx Prim- Secon- Opaque Qtz Opx ary dary mins . ( secon- Sph . Bioti- te Neph . Oli- vine amph . amph . dary ) 3 56 33 3 4 Tr . 47 10 | │ 6 17 8 ... Thin Section Rock Normal Ab Chess- board Fibrous Amph Qtz.
Page 48
... section along the Gabral River between Bahan Khwar and Utror Village , lavas specified as rhyolite constitute upper ... thin section is however difficult . Andesite Andesite is developed in the Kalam volcanic zone at Utror ( Majid and ...
... section along the Gabral River between Bahan Khwar and Utror Village , lavas specified as rhyolite constitute upper ... thin section is however difficult . Andesite Andesite is developed in the Kalam volcanic zone at Utror ( Majid and ...
Page 73
... sections measured and indicate carbonate deposition in shoal environments in ... section was prepared in the field and all samples collected were orientd as ... thin sections were prepared from representative lithologies and studied with ...
... sections measured and indicate carbonate deposition in shoal environments in ... section was prepared in the field and all samples collected were orientd as ... thin sections were prepared from representative lithologies and studied with ...
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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Common terms and phrases
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