Geological Bulletin, Volume 12University of Peshawar, 1979 - Geology |
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Page 14
It is possible that these ghost structures have been reworked from the under lying
Jutana Dolomite Mica is a minor detrital, but important, constituent. Biotite,
muscovite and chlorite are present, and are prominant in the upper part as
compared ...
It is possible that these ghost structures have been reworked from the under lying
Jutana Dolomite Mica is a minor detrital, but important, constituent. Biotite,
muscovite and chlorite are present, and are prominant in the upper part as
compared ...
Page 15
Mica Mica is present as detrital mineral constituent of the Baghanwala Formation,
and is more prominant in the upper part than the basal part. Biotite occurs as
small flakea partly altered to chlorite. Pronouneed oxidation has effected the
biotite ...
Mica Mica is present as detrital mineral constituent of the Baghanwala Formation,
and is more prominant in the upper part than the basal part. Biotite occurs as
small flakea partly altered to chlorite. Pronouneed oxidation has effected the
biotite ...
Page 25
... thinly laminated, interbeddings of calcareous material, occasionally dolomitic,
ripple marks common, micaceous sheen developed by concentration of mica
along thin layers, fossil mud cracks and annelid burrows common, basal part is
soft, ...
... thinly laminated, interbeddings of calcareous material, occasionally dolomitic,
ripple marks common, micaceous sheen developed by concentration of mica
along thin layers, fossil mud cracks and annelid burrows common, basal part is
soft, ...
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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