Geological Bulletin, Volume 12University of Peshawar, 1979 - Geology |
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Page 12
Although the formation is mainly composed of shale with interbeddings of flaggy
sandstones, thin dolomitic/limestone bands are also interlaminated in the lower
part. No regular variation in mineralogical composition is observed from base to ...
Although the formation is mainly composed of shale with interbeddings of flaggy
sandstones, thin dolomitic/limestone bands are also interlaminated in the lower
part. No regular variation in mineralogical composition is observed from base to ...
Page 25
... botton to top): Meters Cms. Micaceous sandstone, olive green and gray,
occasionally maroon, fine grained, thinly laminated, interbeddings of calcareous
material, occasionally dolomitic, ripple marks common, micaceous sheen
developed ...
... botton to top): Meters Cms. Micaceous sandstone, olive green and gray,
occasionally maroon, fine grained, thinly laminated, interbeddings of calcareous
material, occasionally dolomitic, ripple marks common, micaceous sheen
developed ...
Page 29
CONCLUSION The Baghanwala Formation conformably overlies the Jutana
Dolomite and is composed of variegated shales with flaggy sandstone
interbeddings. Dark maroon colour and primary sedimentary features like ripple
marks, forsil ...
CONCLUSION The Baghanwala Formation conformably overlies the Jutana
Dolomite and is composed of variegated shales with flaggy sandstone
interbeddings. Dark maroon colour and primary sedimentary features like ripple
marks, forsil ...
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Contents
and the Baghanwala Formation | 1 |
Khewra Gorge Khewra Jehlutn District | 11 |
Mineral Poliey with special reference | 41 |
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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 clayey cement colour Compactibility corroded boundaries cross-bedding cubic pseudomorphs deposition detrital Dolomitic limestone environments feldspar fossils freely circulated Geology of India Ghundai Sar glauconite granoblastic highly corroded indicate interbeddings intercalations iron oxide iron oxide pigmentation Jehlum KHAN Khewra Gorge Khussak Formation Khyber Agency laminated layers less corroded long shore currents marine water maroon material is carbonate metamorphism mica micaceous mineral sector Minerals are anhedral mud cracks Muscovite 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 siltstone 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