Memoirs of the Geological Survey of Pakistan, Volume 12The Survey, 1977 |
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Page 40
... upper part while late Bathonian ammonites have been recorded presumably from the lower part ( Arkell , 1956 ) . The upper contact with the Sembar formation is disconformable . In Mazar Drik the thickness is less than 30 m . The ...
... upper part while late Bathonian ammonites have been recorded presumably from the lower part ( Arkell , 1956 ) . The upper contact with the Sembar formation is disconformable . In Mazar Drik the thickness is less than 30 m . The ...
Page 52
... upper Tithonian fauna is found in the upper half of the lower member and con- sists of Blanfordiceras , Pterolytoceras exoticum , Spiticeras multiforme and Protacanthodiscus . The Jurassic Cretaceous contact is gradational and lies in the ...
... upper Tithonian fauna is found in the upper half of the lower member and con- sists of Blanfordiceras , Pterolytoceras exoticum , Spiticeras multiforme and Protacanthodiscus . The Jurassic Cretaceous contact is gradational and lies in the ...
Page 62
... Upper Ranikot ( limestone ) " of Vredenburg ( 1906 ) and " Upper Ranikot " of later workers . The Lakhra formation of the present report also represents the upper Ranikot formation " and and upper parts of the " Bad Kachu " , " Rattaro ...
... Upper Ranikot ( limestone ) " of Vredenburg ( 1906 ) and " Upper Ranikot " of later workers . The Lakhra formation of the present report also represents the upper Ranikot formation " and and upper parts of the " Bad Kachu " , " Rattaro ...
Contents
FOREWORD | 1 |
Tanawal formation | 8 |
Khyber undifferentiated carbonate complex | 15 |
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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