Memoirs of the Geological Survey of Pakistan, Volume 7The Survey, 1969 |
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Page 1
... prominent , which are characterized by specific geolo- gical history of development and metallogency . According to K.N. Kravchenko , B. A. Sokolov and others ( 1965 ) , five contrasting structural zones are identified in the southern ...
... prominent , which are characterized by specific geolo- gical history of development and metallogency . According to K.N. Kravchenko , B. A. Sokolov and others ( 1965 ) , five contrasting structural zones are identified in the southern ...
Page 2
... prominent dislocations with a break in continuity coincides with the direction of folded structures and has a meridional or north - eastern trend . After rather a short outline of the main regional geological features of the southern ...
... prominent dislocations with a break in continuity coincides with the direction of folded structures and has a meridional or north - eastern trend . After rather a short outline of the main regional geological features of the southern ...
Page 3
... prominent in the south of the zone in Las Bela region where they are often confined to the Cretaceous pillow lavas , mong which jasper layers with manganese oxides occur in contact with shales ( Siro - Dhora deposit ) . Barite and ...
... prominent in the south of the zone in Las Bela region where they are often confined to the Cretaceous pillow lavas , mong which jasper layers with manganese oxides occur in contact with shales ( Siro - Dhora deposit ) . Barite and ...
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Afghanistan Alpine geosynclinal antimony Baluchistan Alpine Baluchistan geosynclinal development barite barite-polymetallic Bela region border central geosynclinal trough central geosynclinal zone Chagai median massif chalcopyrite characteristic characterized chromite deposits chromite ore belt complex confined copper and molybdenum copper-molybdenum Cretaceous Dalbandin distribution of endogenous Early Paleogene endogenous deposits endogenous mineralization Eocene epithermal felsic Fluorite deposits folded structures formation formed fracture zones fractured intrusions gabbro geological development geological structure Geological Survey geosynclinal regime geosynclinal trough zone granodiorite hematite Hindubagh region hydrothermal Indian Platform Khuzdar Las Bela lenses limestones Magmatism magnetite main folding Makran manganese manifestations Mesozoic metallogenic features metallogeny mineral deposits molybdenum Neogene North Waziristan occur Oligocene orebearing structures Paleogene Pishin Pishin-Makran trough Pishin-Makran zone plagiogranites porphyrites Quetta regularities of distribution schists sedimentation skarn southern structural zones submarine effusives Survey of Pakistan terrestrial effusives Tethys thickness took place ultramafic intrusions ultramafic rocks volcanogenous West Pakistan widely developed