Memoirs of the Geological Survey of Pakistan, Volume 12The Survey, 1977 |
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Page 13
... assigned late Ordovician to Early Silurian age to this unit . Overlying the " Shahkotbala formation " is a 300 m thick sequence of phyllite , slate and shale named ' Manki Slate ' by Tahirkheli ; ( 1970 ) . The upper unit of the ...
... assigned late Ordovician to Early Silurian age to this unit . Overlying the " Shahkotbala formation " is a 300 m thick sequence of phyllite , slate and shale named ' Manki Slate ' by Tahirkheli ; ( 1970 ) . The upper unit of the ...
Page 49
... assigned a Maestrichtian age to the unit in Kirthar Province . Marks ( 1962 ) assigned a middle or late Campanian age to the unit in Rakhi Nala on the basis of Orbitoides tissoti mi- nima , found at its base and the upper part of the ...
... assigned a Maestrichtian age to the unit in Kirthar Province . Marks ( 1962 ) assigned a middle or late Campanian age to the unit in Rakhi Nala on the basis of Orbitoides tissoti mi- nima , found at its base and the upper part of the ...
Page 81
... assigned an Oligocene age . No upper age limit can be assigned to the formation as it is the youngest pre - Pleistocene unit . Makran group 99 Blanford ( 1872 ) gave the name " Makran Series to a thick sequence of sandstone . shale ...
... assigned an Oligocene age . No upper age limit can be assigned to the formation as it is the youngest pre - Pleistocene unit . Makran group 99 Blanford ( 1872 ) gave the name " Makran Series to a thick sequence of sandstone . shale ...
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