Memoirs of the Geological Survey of Pakistan, Volumes 7-8The Survey, 1969 |
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... argillaceous limestone , fossiliferous ( Lower Callovian ammonites , bivalves , Belemnopsis sp . ) with a 6 " to very thin ferruginous reddish brown clay towards the base . Thickness 1 to 3 feet approximately . DISCONFORMITY A. Chiltan ...
... argillaceous limestone , fossiliferous ( Lower Callovian ammonites , bivalves , Belemnopsis sp . ) with a 6 " to very thin ferruginous reddish brown clay towards the base . Thickness 1 to 3 feet approximately . DISCONFORMITY A. Chiltan ...
Page 5
... argillaceous limestone bed above the Chiltan limestone and below the Belemnite Stratigraphic Range . - Lower Callovian . Description . The shell is small ( 40 mm . in diameter ) adult ( microconch ) having a hook shaped body chamber ...
... argillaceous limestone bed above the Chiltan limestone and below the Belemnite Stratigraphic Range . - Lower Callovian . Description . The shell is small ( 40 mm . in diameter ) adult ( microconch ) having a hook shaped body chamber ...
Page 6
... argillaceous limestone bed above the Chiltan limestone and below the " Belemnite " Stratigraphic Range . - Lower Callovian . Description . The species is represented by two fragmentary partly crushed specimens of 60 and 35 mm diameters ...
... argillaceous limestone bed above the Chiltan limestone and below the " Belemnite " Stratigraphic Range . - Lower Callovian . Description . The species is represented by two fragmentary partly crushed specimens of 60 and 35 mm diameters ...
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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