Geological Bulletin, Volume 14University of Peshawar, 1981 - Geology |
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Page 86
... Magnetite Baryte . - Magnetite Baryte - Fluorite - Pyrite . - Molybdenite . 2 . 3 . Scheelite - 4 . Molybdenite - Pyrrhotite Pyrite ---- - Pyrite Galena Sphalerite . 5 . Sphalerite - Pyrite . 6 . Sphalerite - Pyrite - Galena . 7 . 8 . 9 ...
... Magnetite Baryte . - Magnetite Baryte - Fluorite - Pyrite . - Molybdenite . 2 . 3 . Scheelite - 4 . Molybdenite - Pyrrhotite Pyrite ---- - Pyrite Galena Sphalerite . 5 . Sphalerite - Pyrite . 6 . Sphalerite - Pyrite - Galena . 7 . 8 . 9 ...
Page 92
... magnetite mineralization in skarns as well as the ubiquitous association of baryte veins with marble suggest the role of hydrothermal activity in their formation . DISCUSSION The ore mineral assemblages described above are spatially ...
... magnetite mineralization in skarns as well as the ubiquitous association of baryte veins with marble suggest the role of hydrothermal activity in their formation . DISCUSSION The ore mineral assemblages described above are spatially ...
Page 135
... magnetite . Muscovite is preset as scaly flakes in aggregates and fine segregated layers . Minor amount of a second generation of muscovite is developed at an angle to the foliation . Almandine garnet is present as light brown ...
... magnetite . Muscovite is preset as scaly flakes in aggregates and fine segregated layers . Minor amount of a second generation of muscovite is developed at an angle to the foliation . Almandine garnet is present as light brown ...
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