Records of the Geological Survey of India, Volume 115, Part 1government of India., 1987 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 119
... sediments marine sediments . of Tripura from the chert beds . Following forms have been identified. From the Pasighat area , the following microfossils were identified from the yelowish brown sandy limestone exposed on the right bank of ...
... sediments marine sediments . of Tripura from the chert beds . Following forms have been identified. From the Pasighat area , the following microfossils were identified from the yelowish brown sandy limestone exposed on the right bank of ...
Page 128
... sediments , rocks and placers for the determination of Sn , Sb , W , Pt and basemetals by geo- chemical analysis . About 200 rock samples and 900 geo- chemical samples were collected , of which 465 stream sediment samples have been ...
... sediments , rocks and placers for the determination of Sn , Sb , W , Pt and basemetals by geo- chemical analysis . About 200 rock samples and 900 geo- chemical samples were collected , of which 465 stream sediment samples have been ...
Page 203
... sediments . Hard limestones ( Dwarka beds of Fedden ) of Mio - Pliocene ? age and shelly limestone ( coast fringing rocks of Fedden ) of Quaternary age were met with . The field studies clearly showed that the Dwarka beds which were ...
... sediments . Hard limestones ( Dwarka beds of Fedden ) of Mio - Pliocene ? age and shelly limestone ( coast fringing rocks of Fedden ) of Quaternary age were met with . The field studies clearly showed that the Dwarka beds which were ...
Contents
INTRODUCTION | 1 |
MAP COMPILATION PUBLICATION INFORMATION DIVISION | 21 |
OFFSHORE MINERAL EXPLORATION AND MARINE GEOLOGY WING | 36 |
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alignment amphibolite analysed Andhra Pradesh anomalies Archaean Asstt attended bands Bangalore basalt basin Bihar Bijawars biotite block boreholes Calcutta charnockite clay coal coalfield comprising core covered Cuddapah Deccan trap depth dips Director District DIVISION drill holes dykes earth dam exploration exposed fault folds Formation foundation geochemical geological investigation geological mapping Geologist Geologist Jr geophysical geotechnical investigation Ghosh gneiss Gondwana granite gneiss granitoids Group Gupta Headquarters Hydel Project Hyderabad India indicated intersected Jaipur Karnataka km long laboratory laterite limestone lineament located logging MADHYA PRADESH magnetic meeting mica migmatite mineralisation minerals Nagpur nala pegmatite phyllite power house proposed quartz veins quartzite Quaternary Rajasthan Region river rock types S/Shri samples were collected sandstone scale schist seams sector sediments shale shear zone Shri Sidhi district Singh soil spillway sq km sq km area Srivastava studies surveys thickness tion toposheet traverse mapping trending tunnel upto Vindhyan