Geological Bulletin, Volume 14University of Peshawar, 1981 - Geology |
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Page 74
... reported by the aforementioned authors . Fatmi ( 1968 , 1972 ) described a middle Callovian fauna from the Samana Suk Formation in the Surghar Range . The fauna contains brachiopods , pelecypods , ammonoids , gastropods , and crinoids ...
... reported by the aforementioned authors . Fatmi ( 1968 , 1972 ) described a middle Callovian fauna from the Samana Suk Formation in the Surghar Range . The fauna contains brachiopods , pelecypods , ammonoids , gastropods , and crinoids ...
Page 120
... reported that only amphibole carbonatite was pyrochlore bearing whereas Jan et al . ( 1979 ) reported a yellowish pyrochlore from strontianite - witherite carbonatite . Varying degree of metamictization has resulted due to post ...
... reported that only amphibole carbonatite was pyrochlore bearing whereas Jan et al . ( 1979 ) reported a yellowish pyrochlore from strontianite - witherite carbonatite . Varying degree of metamictization has resulted due to post ...
Page 173
... reported to occur as apophyses in the aureole zone . The earliest ages from this suite group around 60 m.y. ago ( Gansser , 1979 ) , however , a K / Ar age as young as 27.8 m.y. is reported from the core zone of the batholith ( Sharma ...
... reported to occur as apophyses in the aureole zone . The earliest ages from this suite group around 60 m.y. ago ( Gansser , 1979 ) , however , a K / Ar age as young as 27.8 m.y. is reported from the core zone of the batholith ( Sharma ...
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