Memoirs of the Geological Survey of Pakistan, Volume 10The Survey, 1974 |
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Page 22
... boundary . Grant ( 1970 ) described 22 brachiopod species from a fossiliferous calcareous lense in Tapan Wahan , Khisor Range . Grant concluded that the brachiopod assemblage ( e.g. Derbyia , Enteletes , Linoproductus , Spirigerella ...
... boundary . Grant ( 1970 ) described 22 brachiopod species from a fossiliferous calcareous lense in Tapan Wahan , Khisor Range . Grant concluded that the brachiopod assemblage ( e.g. Derbyia , Enteletes , Linoproductus , Spirigerella ...
Page 24
... boundary was placed in the middle of a white sandstone unit which is the highest bed of Chhidru Formation . Kummel and Teichert ( 1966 ) shifted the boundary to the base of the dolomite unit of Kathwai Member on the grounds that it ...
... boundary was placed in the middle of a white sandstone unit which is the highest bed of Chhidru Formation . Kummel and Teichert ( 1966 ) shifted the boundary to the base of the dolomite unit of Kathwai Member on the grounds that it ...
Page 25
... boundary ( Balme , 1970 ) . Kummel and Teichert ( 1970 ) favour Furnish and Glenister ( 1970 ) for a smaller break ( absence of uppermost Permian stage Changhsingian ) near the boundary than a large break as contended by Grant ( 1970 ) ...
... boundary ( Balme , 1970 ) . Kummel and Teichert ( 1970 ) favour Furnish and Glenister ( 1970 ) for a smaller break ( absence of uppermost Permian stage Changhsingian ) near the boundary than a large break as contended by Grant ( 1970 ) ...
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Common terms and phrases
ammonoids Authorship.-The bands base beds brachiopods brown calcareous Chhidru clay colour Committee conformably conglomerate consists contains Davies Description developed Distribution and thickness.-The district dolomite Early east eastern Eocene exposed Fatmi fauna feet thick Formation forms fossils geology Gorge grained grey gypsum Hazara Hills India Geol Kala Chitta Khan Khewra Khisor Range Kohat Kummel Late Latif light grey limestone lower marl massive medium Member Mianwali Middle Neocomian nodular Noetling northern Notes Nummulitic occur overlain overlies Pakistan Pascoe Permian Pinfold places Potwar present Punjab Province reference region reported represented River rocks Samana Range sandstone sandy Series shale slopes southern stone Stratigraphic relationship.-The subordinate subsurface Surghar Range Survey Survey Recs Synonyms Teichert thickness.-The formation thin tion Trans Indus ranges Triassic type locality unconformably underlying unit upper village Waagen West Pakistan western Kohat western Salt Range widely Wynne