Memoirs of the Geological Survey of Pakistan, Volume 7The Survey, 1969 |
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Page 8
... belt confined to the axial part of the Baluchistan geosyncline , ( b ) mercury - antimony belt occupying the territory of the late Pishin - Makran geosynclinal trough and ( c ) copper - molybdenum belt confined to the Chagai median ...
... belt confined to the axial part of the Baluchistan geosyncline , ( b ) mercury - antimony belt occupying the territory of the late Pishin - Makran geosynclinal trough and ( c ) copper - molybdenum belt confined to the Chagai median ...
Page 9
... belt , numerous iron ore occurrences are also known ; they include in particular the Chilgazi magnetite deposit composed of magnetite lenses in terrestrial porphyrites . Although ore mineralization is widely developed within ore belt ...
... belt , numerous iron ore occurrences are also known ; they include in particular the Chilgazi magnetite deposit composed of magnetite lenses in terrestrial porphyrites . Although ore mineralization is widely developed within ore belt ...
Page 10
... belt is connected with the later stage of development , the belt being the youngest and practically not investigat- ed at all . Thus in each stage of the Baluchistan geosynclinal development , the formation of large regional orebear ...
... belt is connected with the later stage of development , the belt being the youngest and practically not investigat- ed at all . Thus in each stage of the Baluchistan geosynclinal development , the formation of large regional orebear ...
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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