Geological Bulletin, Volume 12University of Peshawar, 1979 - Geology |
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Page 2
The term stratum is applied for any type and thickness of the layers while the term
bed is restricted to layer greater than 1 cm . In thickness . The strata less than 1
cm thick are termed as laminae . Each stratum can be separated from the above ...
The term stratum is applied for any type and thickness of the layers while the term
bed is restricted to layer greater than 1 cm . In thickness . The strata less than 1
cm thick are termed as laminae . Each stratum can be separated from the above ...
Page 3
Thick bedding is also noticed at some stratigraphic levels . The middle shale bed
is very thinly bedded and contains abundant shaly intercalations . The upper
dolomite is very thickly stratified and is mainly ceous material is observed in the ...
Thick bedding is also noticed at some stratigraphic levels . The middle shale bed
is very thinly bedded and contains abundant shaly intercalations . The upper
dolomite is very thickly stratified and is mainly ceous material is observed in the ...
Page 26
0 0 Siltstone - shale , olive , at places maroon , very fine grained , laminated ,
thick bedded , abundant iron leaching , hard calcareous cementing material is
abundant Sandstone , olive , with maroon intercalations of sandstone , thin
bedded ...
0 0 Siltstone - shale , olive , at places maroon , very fine grained , laminated ,
thick bedded , abundant iron leaching , hard calcareous cementing material is
abundant Sandstone , olive , with maroon intercalations of sandstone , thin
bedded ...
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Contents
1979 No | 1 |
Khewra Gorge Khewra Jehluu District | 11 |
Khewra Gorge Khewra Jehlum District | 21 |
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Common terms and phrases
abundant anhedral appears Baghanwala Formation basal base basin biotite brown Bull calcarenite calcareous calcareous cement calcite Cambrian carbonate carbonate and limonite carbonate minerals Cementing material characterized chlorite circulated clastic clay clear colour common Compactibility constituents contains corroded boundaries crystals cubic currents deposition dominant Early effects environments exposed field formed fossils Geol Geology glauconite important India indicate industries interbeddings intercalations iron oxide Jutana Dolomite KHAN Khewra Gorge laminated layers less limestone limonite maroon material is carbonate matrix medium metamorphism meters mica micaceous minerals noticed observed occurs olive origin Pakistan Peshawar pigmentation places porosity present primary pseudomorphs Punjab quartz grains recrystallized result ripple marks rocks rounded Saline Salt Range sand sandstone sector sedimentary sediments seen shale shallow slides solution strata stratification structures stylolites suggestive texture thick thin bedded Thin Section tion underlying Univ upper various vary warm writers York