Geological Bulletin, Volume 14University of Peshawar, 1981 - Geology |
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Page 17
... green . Amphiboles Whilst the amphibole albitites normally contain pale green amphibole only occasionally accompanied by a blue - green type , up to four varieties of amphibole ( A ) 30 % Mg 10k 20 40 50 17.
... green . Amphiboles Whilst the amphibole albitites normally contain pale green amphibole only occasionally accompanied by a blue - green type , up to four varieties of amphibole ( A ) 30 % Mg 10k 20 40 50 17.
Page 102
... green chromian mica ( fuchsite ) and chlorite , and quartz occur in some rocks and clinozoisite in a few . Veins of carbonate and quartz are found in the rocks . Associated with these rocks are chromite - rich concentrations ...
... green chromian mica ( fuchsite ) and chlorite , and quartz occur in some rocks and clinozoisite in a few . Veins of carbonate and quartz are found in the rocks . Associated with these rocks are chromite - rich concentrations ...
Page 104
... green chromian mica ( fuchsite ) and / or chlorite , and green chromiferous incrustations . The rocks also contain local quartz and calcite veins and it was in one of such rocks that a green tourmaline with 8.5 % Cr2O was reported in ...
... green chromian mica ( fuchsite ) and / or chlorite , and green chromiferous incrustations . The rocks also contain local quartz and calcite veins and it was in one of such rocks that a green tourmaline with 8.5 % Cr2O was reported in ...
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