Geological Bulletin, Volume 12University of Peshawar, 1979 - Geology |
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Page 14
... slides the carbonate minerals are more than 90 percent and are thus pure chemical in orlgin . It is also observed that the carbonate minerals are more prominant in the basal part as compared to the upper part . However , no gradual ...
... slides the carbonate minerals are more than 90 percent and are thus pure chemical in orlgin . It is also observed that the carbonate minerals are more prominant in the basal part as compared to the upper part . However , no gradual ...
Page 15
... slides . In many of the slides the carbonate minerals arc so much abundant that their separate description is important . The carbonate mincrals , as cementing material , are discussed separately . Calcitc appears to be the dominant ...
... slides . In many of the slides the carbonate minerals arc so much abundant that their separate description is important . The carbonate mincrals , as cementing material , are discussed separately . Calcitc appears to be the dominant ...
Page 17
... slides which contain chlorite in a very minor amount also substantiates the writers ' view . The view is further confirmed by the fact that glauconite is present only in the very basal part of the formation . Ore minerals Ore minerals ...
... slides which contain chlorite in a very minor amount also substantiates the writers ' view . The view is further confirmed by the fact that glauconite is present only in the very basal part of the formation . Ore minerals Ore minerals ...
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