Geological Bulletin, Volume 12University of Peshawar, 1979 - Geology |
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Page 13
... seen in these fractures . These effects are , however , less in the basal part but dominant in the upper part . In some cases the quartz grains are totally coated by iron oxide . Secondary enlargement of quartx grains as a result of ...
... seen in these fractures . These effects are , however , less in the basal part but dominant in the upper part . In some cases the quartz grains are totally coated by iron oxide . Secondary enlargement of quartx grains as a result of ...
Page 35
... seen . Compactibility 65 % and porosity is 30 % . Cementing material is carbonate and limonite . Fossils are indistinctive and completely recrystallized due to the dolomitization mainly , and metamorphism secondarily . This section ...
... seen . Compactibility 65 % and porosity is 30 % . Cementing material is carbonate and limonite . Fossils are indistinctive and completely recrystallized due to the dolomitization mainly , and metamorphism secondarily . This section ...
Page 36
... seen . Compacti- bility 80 % and porosity is 20-25 % . Cementing materials are carbonate . limonite , and quartz . Fossils are highly recrystallized and indistinctive . Non - clastic material deposited from the shallow , clear , and ...
... seen . Compacti- bility 80 % and porosity is 20-25 % . Cementing materials are carbonate . limonite , and quartz . Fossils are highly recrystallized and indistinctive . Non - clastic material deposited from the shallow , clear , and ...
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