Records of the Geological Survey of India, Volume 112, Parts 1-2The Survey, 1983 - Earthquakes |
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Page 75
... associated with the tuffaceous layers . These volcano- genic sediments have been subjected to minor reworking . This probably represents an explosive phase of volcanism associated with the Naga Hills ophiolites . Cherts and Associated ...
... associated with the tuffaceous layers . These volcano- genic sediments have been subjected to minor reworking . This probably represents an explosive phase of volcanism associated with the Naga Hills ophiolites . Cherts and Associated ...
Page
... associated melange constituting the ophiolite sequence ( Shah et . al . 1976 ) . In the Kumaon Himalaya , the Balcha Dhara Formation of upper Cretaceous is composed of basic volcanics inter- bedded with shales and radiolarian cherts ...
... associated melange constituting the ophiolite sequence ( Shah et . al . 1976 ) . In the Kumaon Himalaya , the Balcha Dhara Formation of upper Cretaceous is composed of basic volcanics inter- bedded with shales and radiolarian cherts ...
Page 3
... associated with the Naga Meta- morphites . There are minor occurrences in Manipur also . These are mostly massive , unfossiliferous , and coarsely crystalline ( diagenetic and not metamorphic ) . There are numerous impersistent bands of ...
... associated with the Naga Meta- morphites . There are minor occurrences in Manipur also . These are mostly massive , unfossiliferous , and coarsely crystalline ( diagenetic and not metamorphic ) . There are numerous impersistent bands of ...
Contents
RECORDS VOLUME 112 PART | 2 |
CENTRAL HEADQUARTERS | 4 |
OFF SHORE MINERAL EXPLORATION AND MARINE GEOLOGY DIVISION | 18 |
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analysed Andhra Pradesh Asstt bands basalt basin bauxite belt block boreholes Calcutta carried Chakraborty chert Circle coal Coalfield collected cores Cretaceous Delhi deposits depth dipping Director Disang District Division drill holes earth dam Eocene exploration fault folds Formation fossils geochemical geological investigation geological mapping Geologist Jr geophysical Geophysicist geotechnical Ghosh gneiss Gondwana grains granite gneiss Group Gupta Hills Himalaya indicated Jaipur Jammu Jungel Karnataka Kumar Laboratory laterite limestone located logged Lucknow MADHYA PRADESH Meeting metamorphic Mineral mineralisation Murthy Naga Nagaland nala occur olivine ophiolite pegmatite phyllite plagioclase power house Project quartz quartzite Rajasthan Region river rock types S/Shri samples sandstone Sarvashri scale schist seams Sector sediments sequence shale Sharma shear zone Shri Singh Sinha spillway sq km Srivastava stratigraphic strike length studies suggested Survey of India tectonic thickness tion tonnes traverse trending tunnel Udaipur district ultramafic Upper upto valley Vindhyan volcanics