Memoirs of the Geological Survey of Pakistan, Volume 12The Survey, 1977 |
From inside the book
Results 1-3 of 29
Page 14
... forms the main masses of the reef complex and occupies the topographic highs of outcrops near the type section . The reef core at the type locality is highly fossiliferous . A clear vertical change in the fossil assemblage has been ...
... forms the main masses of the reef complex and occupies the topographic highs of outcrops near the type section . The reef core at the type locality is highly fossiliferous . A clear vertical change in the fossil assemblage has been ...
Page 96
... forms beds upto 15 m . thick and is occasionally loosely consolidated . Towards the top , in some places . the formation includes a considerable proportion of shelly material and resembles a typical beach deposit . The sandstone is ...
... forms beds upto 15 m . thick and is occasionally loosely consolidated . Towards the top , in some places . the formation includes a considerable proportion of shelly material and resembles a typical beach deposit . The sandstone is ...
Page 119
... forms as enrichment and fissure filling deposits of hydrothermal origin whereas the crystalline magnesite deposits are the product of replacement reaction between carbonate rocks and ascending solutions associat- ed with magnesium rich ...
... forms as enrichment and fissure filling deposits of hydrothermal origin whereas the crystalline magnesite deposits are the product of replacement reaction between carbonate rocks and ascending solutions associat- ed with magnesium rich ...
Contents
FOREWORD | 1 |
Tanawal formation | 8 |
Khyber undifferentiated carbonate complex | 15 |
2 other sections not shown
Other editions - View all
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