Geological Bulletin, Volume 12University of Peshawar, 1979 - Geology |
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Page 32
... texture . Minerals are sub - hedral to anhedral . Grains are subrounded to bladed , give crystalline to fragmental sedimentary texture . The grains are with much corroded boundaries specially limonite , Clastic material brought by long ...
... texture . Minerals are sub - hedral to anhedral . Grains are subrounded to bladed , give crystalline to fragmental sedimentary texture . The grains are with much corroded boundaries specially limonite , Clastic material brought by long ...
Page 35
Fragmental texture is present . Due to the low to medium metamorphism , typi- cal metamorphic texture can be seen . Compactibility 65 % and porosity is 30 % . Cementing material is carbonate and limonite . Fossils are indistinctive and ...
Fragmental texture is present . Due to the low to medium metamorphism , typi- cal metamorphic texture can be seen . Compactibility 65 % and porosity is 30 % . Cementing material is carbonate and limonite . Fossils are indistinctive and ...
Page 36
... texture Grains are subrounded with highly corroded boundaries . Minerals are sub- hedral to anhedral . Metamorphism is high and the rock texture is metamorphic . Due to high metamorphism and dolomitization fossils are recrystallized and ...
... texture Grains are subrounded with highly corroded boundaries . Minerals are sub- hedral to anhedral . Metamorphism is high and the rock texture is metamorphic . Due to high metamorphism and dolomitization fossils are recrystallized and ...
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