Geological Bulletin, Volume 14University of Peshawar, 1981 - Geology |
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Page 15
... carbonate breccia . ( b ) Albite - carbonate breccia . ( c ) Albite - carbonate rocks . The first type is composed ... matrix with albite as disseminated grains as well as irregular patches and veins . Mutual proportions of carbonate and ...
... carbonate breccia . ( b ) Albite - carbonate breccia . ( c ) Albite - carbonate rocks . The first type is composed ... matrix with albite as disseminated grains as well as irregular patches and veins . Mutual proportions of carbonate and ...
Page 20
... carbonate in a carbonate albitite rock suggest that compositionally it is intermediate between calcite , dolomite ... matrix " ( Plate 1 ) . In addition to the fibrous ( ? ) intergrowth referred to in petrography , the following general ...
... carbonate in a carbonate albitite rock suggest that compositionally it is intermediate between calcite , dolomite ... matrix " ( Plate 1 ) . In addition to the fibrous ( ? ) intergrowth referred to in petrography , the following general ...
Page 22
... carbonate matrix . The matrix may also contain patches , veins and isolated grains of albite with minor quartz in some cases . The aggregates are randomly distributed throughout the finer - grained matrix but in a few banded rocks may ...
... carbonate matrix . The matrix may also contain patches , veins and isolated grains of albite with minor quartz in some cases . The aggregates are randomly distributed throughout the finer - grained matrix but in a few banded rocks may ...
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