Geological Bulletin, Volume 12University of Peshawar, 1979 - Geology |
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Page 27
0 Sandstone , dark brown , medium to fine grained , thick bedded , massive ,
contains a few thin shale beds , slightly micaceous , soft , loosely cemented ,
abundant iron oxide pigmentation , calcareous and clayey cement . . . . . . 0 94
Meters ...
0 Sandstone , dark brown , medium to fine grained , thick bedded , massive ,
contains a few thin shale beds , slightly micaceous , soft , loosely cemented ,
abundant iron oxide pigmentation , calcareous and clayey cement . . . . . . 0 94
Meters ...
Page 32
Grains are subrounded with much corroded boundaries . Clastic material of sand
particles are less corroded but much rounded than non - clastic . Metamorphic
texture is by the induced medium grade regional metamorphism . Compactibility
is ...
Grains are subrounded with much corroded boundaries . Clastic material of sand
particles are less corroded but much rounded than non - clastic . Metamorphic
texture is by the induced medium grade regional metamorphism . Compactibility
is ...
Page 35
Due to the low to medium metamorphism , typical metamorphic texture can be
seen . Compactibility 65 % and porosity is 30 % . Cementing material is
carbonate and limonite . Fossils are indistinctive and completely recrystallized
due to the ...
Due to the low to medium metamorphism , typical metamorphic texture can be
seen . Compactibility 65 % and porosity is 30 % . Cementing material is
carbonate and limonite . Fossils are indistinctive and completely recrystallized
due to the ...
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Contents
1979 No | 1 |
Khewra Gorge Khewra Jehluu District | 11 |
Khewra Gorge Khewra Jehlum District | 21 |
1 other sections not shown
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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