Geological Bulletin, Volume 12University of Peshawar, 1979 - Geology |
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Page 34
... stable shelf area . Thin Section No. 15-17 . Limonitized limestone , grey , brownish - white to brown , greyish - white , characterized by calcilutite texture . Veins of limonite are seen running accross the slide , orientation of ...
... stable shelf area . Thin Section No. 15-17 . Limonitized limestone , grey , brownish - white to brown , greyish - white , characterized by calcilutite texture . Veins of limonite are seen running accross the slide , orientation of ...
Page 35
... stable shelf area with abundant oxygenation . Thim Section No. 19 . Dolomitic limestone of brownish - white grey colour , characterized by calcarenite to calcilutite texture . Minerals are anhedral . Grains are sub- rounded in shape and ...
... stable shelf area with abundant oxygenation . Thim Section No. 19 . Dolomitic limestone of brownish - white grey colour , characterized by calcarenite to calcilutite texture . Minerals are anhedral . Grains are sub- rounded in shape and ...
Page 36
... area . Few other veins , composed of the same minerals , can be seen . Compacti- bility 80 % and porosity is 20-25 ... stable shelf area of clear , warm , shallow , and freely circulated marine water . Thin Section No. 26 . Dolomitic ...
... area . Few other veins , composed of the same minerals , can be seen . Compacti- bility 80 % and porosity is 20-25 ... stable shelf area of clear , warm , shallow , and freely circulated marine water . Thin Section No. 26 . Dolomitic ...
Contents
and the Baghanwala Formation | 1 |
Khewra Gorge Khewra Jehlum District | 11 |
Khewra Gorge Khewra Jehlum District | 21 |
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Common terms and phrases
anhedral Baghanwala Formation basal basin biotite calcarenite calcareous cement calcilutite texture calcisiltite texture calcite Cambrian carbonate and limonite carbonate matrix carbonate minerals Cementing material characterized by calcarenite chlorite clastic clayey cement colour Compactibility corroded boundaries cross-bedding cubic pseudomorphs deposition detrital Dolomitic limestone environments feldspar fossils freely circulated Geology of India glauconite Grains are subrounded granoblastic highly corroded indicate interbeddings intercalations iron oxide iron oxide pigmentation Jehlum KHAN Khewra Gorge Khyber Agency laminated layers less corroded limestone long shore currents marine water maroon material is carbonate metamorphism meters mica micaceous mineral sector Minerals are anhedral mud cracks non-clastic observed Pakistan Peshawar PETROGRAPHY Plagioclase porosity pseudomorphs Punjab quartz quartz grains recrystallized ripple marks rock texture salt crystals Salt Range sandstone sedimentary rocks sedimentary structures sediments shale slides stable shelf area strata stratification stratigraphic stratigraphic levels stylolites texture is metamorphic thin bedded Thin Section Tobra Formation underlying Jutana Dolomite Univ upper worm burrows