Geological Bulletin, Volume 14University of Peshawar, 1981 - Geology |
From inside the book
Results 1-3 of 28
Page 6
... abundance . Quartz is sub- ordinate throughout the gabbroic series and , when present , is normally less than 5 % . Opaque minerals ( magnetite , pyrite and ilmenite ) are present in all the gabbroic rocks , being comparatively more ...
... abundance . Quartz is sub- ordinate throughout the gabbroic series and , when present , is normally less than 5 % . Opaque minerals ( magnetite , pyrite and ilmenite ) are present in all the gabbroic rocks , being comparatively more ...
Page 70
... abundant along with bryozoans , molluscs , crinoids , and other groups . Two colonial coral zones were collected ; one at 5.2 m and the other at 126.5 m . Ganjaro Hill Section The Ganjaro Hill section is on the west side of the Ganjaro ...
... abundant along with bryozoans , molluscs , crinoids , and other groups . Two colonial coral zones were collected ; one at 5.2 m and the other at 126.5 m . Ganjaro Hill Section The Ganjaro Hill section is on the west side of the Ganjaro ...
Page 78
... abundant foraminifers , green algae , and gastropods . Foraminiferal biopelsparite overlying fossiliferous micrite : abundant foraminifers and peloids in a spar cement in sharp contact with a dense fossiliferous micrite . PLATE II Fig ...
... abundant foraminifers , green algae , and gastropods . Foraminiferal biopelsparite overlying fossiliferous micrite : abundant foraminifers and peloids in a spar cement in sharp contact with a dense fossiliferous micrite . PLATE II Fig ...
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 | |
12 other sections not shown
Other editions - View all
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