Memoirs of the Geological Survey of Pakistan, Volumes 7-8The Survey, 1969 |
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Page 4
... Late Cretaceous - Upper Paleogene time . Fluorite deposits are endogenous formations of a more younger age and they evidently originated during the change of geosynclinal regime to he platformic one and perhaps in the Neogene time ...
... Late Cretaceous - Upper Paleogene time . Fluorite deposits are endogenous formations of a more younger age and they evidently originated during the change of geosynclinal regime to he platformic one and perhaps in the Neogene time ...
Page 5
... late Pishin - Makran trough and the Chagai median massif . Each of these zones is characterized by its own complex ... Late Mesozoic or Early Paleogene age . Fluorite and antimony deposits of epithermal type occurring in the central ...
... late Pishin - Makran trough and the Chagai median massif . Each of these zones is characterized by its own complex ... Late Mesozoic or Early Paleogene age . Fluorite and antimony deposits of epithermal type occurring in the central ...
Page 6
... Late ( the closing of the geosynclinal regime , transition to platformic one . Consolidation of folded structures , increasing role of rupture dislocations . Magmatism Chagai Median massif Native sulphur deposits in vol- canic vents ...
... Late ( the closing of the geosynclinal regime , transition to platformic one . Consolidation of folded structures , increasing role of rupture dislocations . Magmatism Chagai Median massif Native sulphur deposits in vol- canic vents ...
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Common terms and phrases
ammonite ammonite bed antimony argillaceous limestone bed Bajocian Baluchistan Baluchistan geosynclinal development barite Bathonian Belemnite bifurcating body chamber central geosynclinal trough Chagai median massif Chiltan limestone Choffatia chromite chromite deposits Cutch described specimen diadematus Waagen disconformably Dolikephalites endogenous deposits endogenous mineralization Fatmi felsic fluorite fluorite deposits fractured genus geosynclinal holotype Homoeoplanulites indet Indian Platform Indocephalites Locality.-Wam Tangi Lower Callovian Lower Callovian ammonite Macrocephalites magmatism magnetite Massive limestone Mazar Drik formation Mazar Drik limestone metallogeny microconch molybdenum Noetling Oligocene Paleogene Paralcidia Pishin Pleurocephalites polyphemus primary ribs pyritic pyritic argillaceous limestone regularities of distribution ribbing style rocks Sembar formation sequence shale shell side view skarn southern Spath specimens internal mould Stratigraphic Range.-Lower Callovian subgenus Survey of Pakistan Takatu limestone thin bedded limestone Tithonian trifurcate ultramafic intrusions Umbilical diameter umbilical wall umbilicus Upper venter volcanogenous Vredenburg 1909 Wam Tangi West Pakistan Whorl height whorl section whorl side Whorl thickness