Geological Bulletin, Volume 12University of Peshawar, 1979 - Geology |
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Page 1
... Sedimentary structures are the larger textural features , best observed in the field rather than in hand specimens or thin sections . The structures formed during the deposition of the sediments constitute primary or syngenetic ...
... Sedimentary structures are the larger textural features , best observed in the field rather than in hand specimens or thin sections . The structures formed during the deposition of the sediments constitute primary or syngenetic ...
Page 2
Various types of sedimentary structures observed in the Jutana Dolomite and the Baghanwala Formation include the structures , characteristic of clastic sedimentary rocks , which indicate that there has been slight transportation of the ...
Various types of sedimentary structures observed in the Jutana Dolomite and the Baghanwala Formation include the structures , characteristic of clastic sedimentary rocks , which indicate that there has been slight transportation of the ...
Page 23
... sedimentary structures observed are ripple marks , pseudomorphs after salt crystals , fossil mud cracks , and worm burrows ( organic sedimentary structures ) . Fucoid markings are reported by many others . The primary sedimentary ...
... sedimentary structures observed are ripple marks , pseudomorphs after salt crystals , fossil mud cracks , and worm burrows ( organic sedimentary structures ) . Fucoid markings are reported by many others . The primary sedimentary ...
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