Memoirs of the Geological Survey of Pakistan, Volume 7The Survey, 1969 |
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Page 1
... folded structures of the Tethys usually form distinctly lineated folded belts clearly outlining numerous median massifs and projections of platforms . The Alpine structures of this belt as a whole are characterized by prevailing sub ...
... folded structures of the Tethys usually form distinctly lineated folded belts clearly outlining numerous median massifs and projections of platforms . The Alpine structures of this belt as a whole are characterized by prevailing sub ...
Page 2
... structures of which are over- lain by thick recent deposits . Only in the ... folded belt marking the beginning of the continental ( platformic ) stage of ... folded structures that are in Afghanistan . Since the Mesozoic time the Chagai ...
... structures of which are over- lain by thick recent deposits . Only in the ... folded belt marking the beginning of the continental ( platformic ) stage of ... folded structures that are in Afghanistan . Since the Mesozoic time the Chagai ...
Page 6
... folded structures , increasing role of rupture dislocations . Magmatism Chagai Median massif Native sulphur deposits in vol- canic vents . Old volcanoes : agglomerates , tuffs and andesitic lavas . Oligocene and Miocene ( partly ...
... folded structures , increasing role of rupture dislocations . Magmatism Chagai Median massif Native sulphur deposits in vol- canic vents . Old volcanoes : agglomerates , tuffs and andesitic lavas . Oligocene and Miocene ( partly ...
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Common terms and phrases
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