Memoirs of the Geological Survey of Pakistan, Volume 12The Survey, 1977 |
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Page 116
... tonnes upto a workable dip depth of 30 metres . Silica sand deposits in Datta Formation are also known from Salt Range near Mianwali ( Ahmad , 1969 ) . The deposits are extensive but the details are not known . In Hazara , about 150 ...
... tonnes upto a workable dip depth of 30 metres . Silica sand deposits in Datta Formation are also known from Salt Range near Mianwali ( Ahmad , 1969 ) . The deposits are extensive but the details are not known . In Hazara , about 150 ...
Page 117
... tonnes ( Klinger and Abbas , 1963 ) . The barite is found as a series of elongate lenses stratified and interbedded with Jurassic limestone and shale in a mineralized zone extending for 1,500 metres . The age of mineralization is con ...
... tonnes ( Klinger and Abbas , 1963 ) . The barite is found as a series of elongate lenses stratified and interbedded with Jurassic limestone and shale in a mineralized zone extending for 1,500 metres . The age of mineralization is con ...
Page 119
Geological Survey of Pakistan. Reserves of the deposits at Dilband are calculated at 95,500 tonnes ore containing 50 % fluorite by Mohsin and Sarwar . Reserves at Maran are given as 1,500 tonnes by Ahmad ( 1969 ) . Magnesite The ...
Geological Survey of Pakistan. Reserves of the deposits at Dilband are calculated at 95,500 tonnes ore containing 50 % fluorite by Mohsin and Sarwar . Reserves at Maran are given as 1,500 tonnes by Ahmad ( 1969 ) . Magnesite The ...
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