Memoirs of the Geological Survey of Pakistan, Volume 7The Survey, 1969 |
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Page 3
... Hindubagh region is of the Eocene age . This conclusion is due to the fact that limestones containing fauna of this age obviously super- impose the weathered surface of the ultramafic rocks . According to these data the time of ...
... Hindubagh region is of the Eocene age . This conclusion is due to the fact that limestones containing fauna of this age obviously super- impose the weathered surface of the ultramafic rocks . According to these data the time of ...
Page 8
... Hindubagh and Las Bela zone . For the Hindubagh zone which has a sub - latitudinal trend , a pronounced confinement of ultramafic intrusions to the old zones of fractures is very characteristic . Beyond the chro- mite belt a zone of ...
... Hindubagh and Las Bela zone . For the Hindubagh zone which has a sub - latitudinal trend , a pronounced confinement of ultramafic intrusions to the old zones of fractures is very characteristic . Beyond the chro- mite belt a zone of ...
Page 12
... Hindubagh chromite zone ( II ) ; 25 - Zone of development of manganese , barite and barite - polymetallic deposits , chro mite being of minor significance ( within the zone , manifestation of iron ore and copper deposits in associa tion ...
... Hindubagh chromite zone ( II ) ; 25 - Zone of development of manganese , barite and barite - polymetallic deposits , chro mite being of minor significance ( within the zone , manifestation of iron ore and copper deposits in associa tion ...
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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