Records of the Geological Survey of India, Volume 107The Survey, 1976 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
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Page 66
Cretaceous Lochambal bed Basic intrusives Black , lustrous shale rich in ammonite Spiti Shales Chidamu beds Black , nodular shale with thin lime- stone bands Belemnite gerardi bed Jurassic Laptal beds Shell lime- stone Kioto lime- stone ...
Cretaceous Lochambal bed Basic intrusives Black , lustrous shale rich in ammonite Spiti Shales Chidamu beds Black , nodular shale with thin lime- stone bands Belemnite gerardi bed Jurassic Laptal beds Shell lime- stone Kioto lime- stone ...
Page 125
... beds of Vihi and homotaxial nature with the Upper Munda Plant beds . The age of these beds is inferred as Upper Artinskian . Micropalaeontology ( iii ) Study of Conodonts from Palaeozoic and Mesozoic rocks of Himalayas : V. K. Joshi ...
... beds of Vihi and homotaxial nature with the Upper Munda Plant beds . The age of these beds is inferred as Upper Artinskian . Micropalaeontology ( iii ) Study of Conodonts from Palaeozoic and Mesozoic rocks of Himalayas : V. K. Joshi ...
Page 60
... beds overlie the Dhok Pathan beds has been contradicted by Pilgrim ( 1944 ) , Wadia ( 1951 ) and Gill ( 1951 ) . The only evidence which appears to be of significance is the occurrence of a supposed tillite the Bain Boulder Bed , in the ...
... beds overlie the Dhok Pathan beds has been contradicted by Pilgrim ( 1944 ) , Wadia ( 1951 ) and Gill ( 1951 ) . The only evidence which appears to be of significance is the occurrence of a supposed tillite the Bain Boulder Bed , in the ...
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amphibolite Andhra Pradesh Archaean bands basalt basin bauxite beds Bihar biotite block boreholes carried chalcopyrite chlorite clay Coalfield conglomerate copper cores Deccan Trap Delhi deposits depth Director district Division dolerite drilling epidote exposed felspar folds formation fossil galena geochemical Geol geological mapping Geological Survey Geologists Jr geophysical Ghosh Glossopteris Glossopteris flora gneiss gneissic complex Gondwana grade grained granite gneiss greenish greenstone belts grey Group hill holes horizon indicated investigation Kashmir Kurnool laterite limestone Lower mapped an area metamorphism mineralisation minerals occur Panjal trap pegmatite phyllite pits Project pyrite quartz quartz veins quartzite Quaternary Rajasthan Raniganj regional river rock types samples sand sandstone Sarvashri scale schist schistose seams sediments shale shear zone Shri Singh Siwalik spillway sq km Srivastava stratigraphic studies sulphide Survey of India thickness traverse trending tunnel unconformity Upper upto valley varies Vindhyan