Geological Bulletin, Volume 12University of Peshawar, 1979 - Geology |
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Page 3
... upper dolomite is very thickly stratified and is mainly composed of carbonate minerals . Very little amount of argillaceous and arena- ceous material is observed in the upper dolomite . Extremely thin laminations are abundant at many ...
... upper dolomite is very thickly stratified and is mainly composed of carbonate minerals . Very little amount of argillaceous and arena- ceous material is observed in the upper dolomite . Extremely thin laminations are abundant at many ...
Page 23
constitutes upper part of the Jehlum Cambrian suecession of Salt Range . Gorge can be used as a reference section . Distribution Group , as well as the upper most The section exposed in the Khewra The outcrops of the Baghanwala ...
constitutes upper part of the Jehlum Cambrian suecession of Salt Range . Gorge can be used as a reference section . Distribution Group , as well as the upper most The section exposed in the Khewra The outcrops of the Baghanwala ...
Page 24
... upper part as compared to the lower part , and suggest prevalance of more oxidizing environments . Oxides of iron , mostly hematite ( ? ) are the main red pigmenting agents . At some stratigraphic levels in the upper part red pigmenta ...
... upper part as compared to the lower part , and suggest prevalance of more oxidizing environments . Oxides of iron , mostly hematite ( ? ) are the main red pigmenting agents . At some stratigraphic levels in the upper part red pigmenta ...
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