Memoirs of the Geological Survey of Pakistan, Volume 8The Survey, 1969 |
From inside the book
Results 1-3 of 16
Page
ABSTRACT Lower Callovian ammonites from Wam Tangi , Nakus area of Baluchistan are described . The ammonites belong to the Macrocephalus Zone of the Lower Callovian . The presence of the sub - genus Bomburites and genus Paralcidia is ...
ABSTRACT Lower Callovian ammonites from Wam Tangi , Nakus area of Baluchistan are described . The ammonites belong to the Macrocephalus Zone of the Lower Callovian . The presence of the sub - genus Bomburites and genus Paralcidia is ...
Page
... ( 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 limestone , grey , medium grey , thick ...
... ( 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 limestone , grey , medium grey , thick ...
Page 3
... Lower Callovian emergence in this area . It is interesting to point out that around Loralai ( which lies north of Nakus and Mazar Drik ) the Sembar formation is reported to rest disconformably on Loralai limestone of contended Lower ...
... Lower Callovian emergence in this area . It is interesting to point out that around Loralai ( which lies north of Nakus and Mazar Drik ) the Sembar formation is reported to rest disconformably on Loralai limestone of contended Lower ...
Other editions - View all
Common terms and phrases
ammonite bed ammonite fauna ammonites from Wam argillaceous limestone bed Bajocian Baluchistan Bathonian Belemnite shale bifurcating body chamber Chiltan limestone Choffatia Choffatia Correlation Cutch described specimen diadematus Waagen Dimensions disconformably Dolikephalites Fatmi figured by Waagen Harnai holotype Hunting Survey indet involute Jurassic age Kheraiceras Bomburites limestone and shale Locality.-Wam Tangi Loralai Lower Callovian ammonite Lower Cretaceous Lower Jurassic Macrocephalites Indocephalites Macrocephalus Zone Massive limestone Mazar Drik formation Mazar Drik limestone Middle Jurassic outline of whorl Paralcidia are reported Paralcidia dubia Spath Parona perlamellosus Spath Plate Pleurocephalites polyphemus primary ribs prorsiradiate pyritic argillaceous limestone Quetta ribbing style Sarwan area sequence shell side view soorkaensis Spath species specimen from Nakus specimens internal mould Stratigraphic Range.-Lower Callovian style and side subgenus Survey of Pakistan synonymy Takatu limestone thickness Umbilical diameter thin bedded limestone Tithonian trifurcate umbilical wall umbilicus ventral view Vredenburg 1909 Wam Tangi whorl section whorl side Whorl thickness Umbilical