Geological Bulletin, Volume 14University of Peshawar, 1981 - Geology |
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Page 22
The aggregates are randomly distributed throughout the finer-grained matrix but
in a few banded rocks may have a parallel fabric and selective concentration
along certain bands. The albite grains in the cores of the aggregates arc
generally ...
The aggregates are randomly distributed throughout the finer-grained matrix but
in a few banded rocks may have a parallel fabric and selective concentration
along certain bands. The albite grains in the cores of the aggregates arc
generally ...
Page 31
Modal composition of two banded rocks is given below KAS-16 Bio-Mus band
with Qz and Ab Bio-Ab-Qz band with a little Mus and traces of Ore/Rt ($ mm) Bio-
Ab-Qz band with traces of Ore/Rt (£ mm) Bio-Ab-Qz-Ab band with traces of Ore/Rt
(i ...
Modal composition of two banded rocks is given below KAS-16 Bio-Mus band
with Qz and Ab Bio-Ab-Qz band with a little Mus and traces of Ore/Rt ($ mm) Bio-
Ab-Qz band with traces of Ore/Rt (£ mm) Bio-Ab-Qz-Ab band with traces of Ore/Rt
(i ...
Page 32
Alk Amph-Qz-PIg-Bio-Ore band ( 1 mm) Bio-Qz-Plg-Orth-Ore band ( 2 mm) Alk
Amph-Bio-Qz-Plg-Ore band ( 1 cm ) Bio-Qz-Plg-Micr-CO>-Zir band ( £ mm) Alk
Amph-Bio-CO>-Qz-Plg band (2i mm) CO >- alk Amph-Bio-Ap-fels-Qz-Ore band ...
Alk Amph-Qz-PIg-Bio-Ore band ( 1 mm) Bio-Qz-Plg-Orth-Ore band ( 2 mm) Alk
Amph-Bio-Qz-Plg-Ore band ( 1 cm ) Bio-Qz-Plg-Micr-CO>-Zir band ( £ mm) Alk
Amph-Bio-CO>-Qz-Plg band (2i mm) CO >- alk Amph-Bio-Ap-fels-Qz-Ore band ...
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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 |
12 other sections not shown
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Common terms and phrases
albite albite-carbonate albitites 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 garnet 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 magma magnetite Mansehra margin Mauji metamorphism metasediments mica microfacies minerals MODAL COMPOSITION muscovite northern occur outcrop Pakistan pegmatite Peshawar Plain petrography petrology phases plagioclase pluton present Punjab Univ pyrite pyrochlore pyroxene 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 tourmaline ultramafic University of Peshawar uranium veins Wargal Limestone Warsak