Geological Bulletin, Volume 12University of Peshawar, 1979 - Geology |
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Page 32
... fossils are present . Due to the metamorphism and dolomitization its difficult to identify the fossils even at generic level . Thin sections suggest conditions of clear , warm and shallow water with abundant oxygenation and free ...
... fossils are present . Due to the metamorphism and dolomitization its difficult to identify the fossils even at generic level . Thin sections suggest conditions of clear , warm and shallow water with abundant oxygenation and free ...
Page 35
... Fossils are indistinctive and completely recrystallized due to the dolomitization mainly , and metamorphism secondarily . This section suggests conditions of shallow , warm , clear and free circulated water in the stable shelf area with ...
... Fossils are indistinctive and completely recrystallized due to the dolomitization mainly , and metamorphism secondarily . This section suggests conditions of shallow , warm , clear and free circulated water in the stable shelf area with ...
Page 36
... Fossils are highly recrystallized and indistinctive . Non - clastic material deposited from the shallow , clear , and free circulated warm marine water while igneous material in the particular slide is present due to the intrusion ...
... Fossils are highly recrystallized and indistinctive . Non - clastic material deposited from the shallow , clear , and free circulated warm marine water while igneous material in the particular slide is present due to the intrusion ...
Contents
and the Baghanwala Formation | 1 |
Khewra Gorge Khewra Jehlum District | 11 |
Khewra Gorge Khewra Jehlum District | 21 |
2 other sections not shown
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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