Geological Bulletin, Volume 12University of Peshawar, 1979 - Geology |
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Page 13
... carbonate grains and mica flakes . Matrix is exclusively composed of carbonate minerals calcite / dolomite . Unidentified clay ... carbonate matrix . Carbonate minerals constitute the allochemical and orthochemical fractions , and 13.
... carbonate grains and mica flakes . Matrix is exclusively composed of carbonate minerals calcite / dolomite . Unidentified clay ... carbonate matrix . Carbonate minerals constitute the allochemical and orthochemical fractions , and 13.
Page 14
Carbonate minerals constitute the allochemical and orthochemical fractions , and make the matrix for detrital quartz grains . Majority of the carbonate grains are blebshaped , and vary from very fine to medium grained size . In two ...
Carbonate minerals constitute the allochemical and orthochemical fractions , and make the matrix for detrital quartz grains . Majority of the carbonate grains are blebshaped , and vary from very fine to medium grained size . In two ...
Page 15
... Carbonate The carbonate minerals constitute the matrix and cementing material in all the slides . In many of the slides the carbonate minerals arc so much abundant that their separate description is important . The carbonate mincrals ...
... Carbonate The carbonate minerals constitute the matrix and cementing material in all the slides . In many of the slides the carbonate minerals arc so much abundant that their separate description is important . The carbonate mincrals ...
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