Geological Bulletin, Volume 12University of Peshawar, 1979 - Geology |
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Page 31
... limestone supports this observation . In this paper , petrography and sedimentology of the reef limestone is discussed in detail . 101 specimens were collected and 30 sections were cut to describe the petrography . The limestone and ...
... limestone supports this observation . In this paper , petrography and sedimentology of the reef limestone is discussed in detail . 101 specimens were collected and 30 sections were cut to describe the petrography . The limestone and ...
Page 32
considered with calcite components . The limestone ranges from pure limestone to all the various types such as dolomitic limestone , sandy limestone , limonitized limestone and calcitic dolomite . PETROGRAPHY AND SEDIMENTOLOGY Thin ...
considered with calcite components . The limestone ranges from pure limestone to all the various types such as dolomitic limestone , sandy limestone , limonitized limestone and calcitic dolomite . PETROGRAPHY AND SEDIMENTOLOGY Thin ...
Page 36
... limestone , greyish - brown , dirty white , calcilutite 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 ...
... limestone , greyish - brown , dirty white , calcilutite 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 ...
Contents
and the Baghanwala Formation | 1 |
Khewra Gorge Khewra Jehlum District | 11 |
Khewra Gorge Khewra Jehlum District | 21 |
2 other sections not shown
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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