Memoirs of the Geological Survey of Pakistan, Volume 7The Survey, 1969 |
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Page 6
... - mony ( mercury and fluorite deposits are possibly to be discovered ) . Traces of magmatism are absent Mainly sandstone schist sediments with minor car- bonates . Middle ( Principal folded phase and in- trusions of granites.
... - mony ( mercury and fluorite deposits are possibly to be discovered ) . Traces of magmatism are absent Mainly sandstone schist sediments with minor car- bonates . Middle ( Principal folded phase and in- trusions of granites.
Page 7
... Middle ( Principal folded phase and in- trusions of granites ) Eocene on the Oligocene . border with Deposits . Early ( stage of true geosnyclinal deve- lopment ) . Late . Paleozoic ( Perminan ) -Mesozoic- Early Paleogene . in Iron ...
... Middle ( Principal folded phase and in- trusions of granites ) Eocene on the Oligocene . border with Deposits . Early ( stage of true geosnyclinal deve- lopment ) . Late . Paleozoic ( Perminan ) -Mesozoic- Early Paleogene . in Iron ...
Page 10
... middle and later stages of development is extremely different . Only sometimes , some elements have through passage and occur in the deposits of different stages . First of all it concerns lead , which concentrates both in barite ores ...
... middle and later stages of development is extremely different . Only sometimes , some elements have through passage and occur in the deposits of different stages . First of all it concerns lead , which concentrates both in barite ores ...
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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