Memoirs of the Geological Survey of Pakistan, Volume 12The Survey, 1977 |
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Page 34
... thin to to thick bedded , massive , fine to coarse - textured , light limestone grey - brown dolomite and dolomitic with interbeds of greenish dolomitic shale and marl in the upper part . This upper unit which consists of thin to medium ...
... thin to to thick bedded , massive , fine to coarse - textured , light limestone grey - brown dolomite and dolomitic with interbeds of greenish dolomitic shale and marl in the upper part . This upper unit which consists of thin to medium ...
Page 37
... thin to medium bedded limestone and intercalated shale . The underlying Triassic part consists mostly of shale and has been separated in the present description . The Shirinab formation as defined here re- presents the lower division of ...
... thin to medium bedded limestone and intercalated shale . The underlying Triassic part consists mostly of shale and has been separated in the present description . The Shirinab formation as defined here re- presents the lower division of ...
Page 73
... thin bedded and in a few places contain thin bands of black chert . In the Kohat area ( Togh Section ) , brownish grey limestone that weathers yellowish brown and is coarsely crystalline , dominates the sequence . The thickness is 10 to ...
... thin bedded and in a few places contain thin bands of black chert . In the Kohat area ( Togh Section ) , brownish grey limestone that weathers yellowish brown and is coarsely crystalline , dominates the sequence . The thickness is 10 to ...
Contents
FOREWORD | 1 |
Tanawal formation | 8 |
Khyber undifferentiated carbonate complex | 15 |
2 other sections not shown
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Common terms and phrases
Ahmad ammonoids assigned Axial Belt Baluchistan Basin beds brown calcareous clay coal colour composed conformably conglomerate contains correlated Cretaceous dark deposits described designated developed District dolomite Early eastern Eocene exposed extend fauna foraminifers formation fossils Geol Geological grade grained green greenish grey Hazara hills Hunting Survey Corporation India indicates iron Jurassic Kala Chitta Khan Khisor Khyber Kirthar Province Kohat Kohat-Potwar Province Late light grey lime limestone lithology Lower Indus Basin mainly marl massive mation metres Middle mineral Nala Neocomian northern Nummulites occur overlain overlies Pakistan Permian places Pleistocene present Province quartzite Quetta recorded region reported represents reserves rocks Salt Range sand sandstone sequence Series Shah shale slate southern stone Stratigraphic subordinate Sulaiman Province Surv Survey Corporation 1961 thick thin tion tonnes Triassic type locality type section unconformably unit upper varies volcanic weathering West western Zone