Memoirs of the Geological Survey of Pakistan, Volume 12The Survey, 1977 |
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Page 15
... indicating an age from Late Silurian to Early Devonian . Therefore the age of the Noweshra formation as indicated by ... indicates that the Pir - Sabak sequence is an integral part of the Nowshera succession . The formation is correlat ...
... indicating an age from Late Silurian to Early Devonian . Therefore the age of the Noweshra formation as indicated by ... indicates that the Pir - Sabak sequence is an integral part of the Nowshera succession . The formation is correlat ...
Page 18
... indicate Late Devonian age for the Ali Masjid formation . The formation is correlat- ed with the Late Devonian of ... indicates Early Devonian age with affinities to Ural and Altai faunas . A poorly preserved and crushed specimen of ...
... indicate Late Devonian age for the Ali Masjid formation . The formation is correlat- ed with the Late Devonian of ... indicates Early Devonian age with affinities to Ural and Altai faunas . A poorly preserved and crushed specimen of ...
Page 33
... indicates a Gyronitan ( lower Scythian ) . The rest of the unit consists of greenish to greyish shale , silty shale with some sandstone and limestone interbeds . The unit is richly fossiliferous , but most of the fossils are restricted ...
... indicates a Gyronitan ( lower Scythian ) . The rest of the unit consists of greenish to greyish shale , silty shale with some sandstone and limestone interbeds . The unit is richly fossiliferous , but most of the fossils are restricted ...
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