Geological Bulletin, Volume 12University of Peshawar, 1979 - Geology |
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Page 4
... currents , water currents , or wave action . Wind current ripples can be easily distinguished by their gentle stoss side slope . Water current and wave action ripple marks can be recognised because of their symmetry . Current ripple ...
... currents , water currents , or wave action . Wind current ripples can be easily distinguished by their gentle stoss side slope . Water current and wave action ripple marks can be recognised because of their symmetry . Current ripple ...
Page 5
... current action ) in marine and standing water environments . However , for a much more plausible conclusion a detailed ... currents to reach the upper surface of the depositing sediments . Thus very shallow conditions and probably high ...
... current action ) in marine and standing water environments . However , for a much more plausible conclusion a detailed ... currents to reach the upper surface of the depositing sediments . Thus very shallow conditions and probably high ...
Page 34
... currents . Thin Section No. 14 . Dolomitic limestone of dirty white colour with brown corroded spots , characterized ... currents . The influx of detritus might be due to hurricanes or seasonal influx from land , which is reworked by the ...
... currents . Thin Section No. 14 . Dolomitic limestone of dirty white colour with brown corroded spots , characterized ... currents . The influx of detritus might be due to hurricanes or seasonal influx from land , which is reworked by the ...
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