Records of the Geological Survey of India, Volume 119, Part 1government of India., 1989 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 20
... Gondwana basins around Durgapur - A crustal dynamic study : L. K. Das , D. Ghosh and T. K. Ghatak were associated with this field investigation . The magnetic survey carried out in the Raniganj , Rajmahal and Giridih SERVICE Gondwana ...
... Gondwana basins around Durgapur - A crustal dynamic study : L. K. Das , D. Ghosh and T. K. Ghatak were associated with this field investigation . The magnetic survey carried out in the Raniganj , Rajmahal and Giridih SERVICE Gondwana ...
Page 140
... Gondwana plant fossils in Sikkim and Darjeeling district , West Bengal The Gondwana beds in the areas have revealed the presence of numerous Lower Gondwana plant fossils such as Glossopteris cummunis , Schizoneura sp . , Verta- braria ...
... Gondwana plant fossils in Sikkim and Darjeeling district , West Bengal The Gondwana beds in the areas have revealed the presence of numerous Lower Gondwana plant fossils such as Glossopteris cummunis , Schizoneura sp . , Verta- braria ...
Page 146
... Gondwana . In the Bhalukpong - Sessa section of West Kameng district , the bryozoan forms identified in the shale bed within the marine facies are Fenestella sp . , Protoretepora cf. ampla , Polypora cf. megastoma . The black shales of ...
... Gondwana . In the Bhalukpong - Sessa section of West Kameng district , the bryozoan forms identified in the shale bed within the marine facies are Fenestella sp . , Protoretepora cf. ampla , Polypora cf. megastoma . The black shales of ...
Contents
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 32 |
RESEARCH AND DEVELOPMENT DIVISION | 41 |
MAP COMPILATION PUBLICATION AND INFORMATION DIVISION | 48 |
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amphibolite analysis Andhra Pradesh anomaly Asstt bands Banerjee basalt basin bed rock belt Bijawar biotite block boreholes Calcutta Chakraborty charnockite chemical clay coal comprising covered Deccan Trap deposits depth dips Director district DIVISION Headquarters Divn dolomite dykes exploration exposed field season folds Formation fossils geochemical geological mapping Geologist Jr Geology Division geophysical geotechnical investigation Ghosh gneiss Gondwana grade granite gneiss grey Gupta Hyderabad indicated Jaipur Kumar Laboratory limestone line km located logging Lucknow magnetic mica schist million tonnes mineral mineralisation Mishra Mukherjee Nagpur occurs pegmatites phyllite power house Pradesh quartz quartz veins quartzite Quaternary Rajasthan Regional river rock types S.T.A. Geology S/Shri sand sandstone scale schist seams sediments shale Sharma shear zone sheets Shillong Shri siltstone Singh spillway sq km sq km area Srivastava strike length studies sulphide surface surveys thickness tion traverses trench trending tunnel