Records of the Geological Survey of India, Volume 120, Part 1Geological Survey of India, 1991 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 84
... revealed two layers of sediments ; -an upper layer of pale yellowish brown ooze and silty clay and lower layer of ... reveal that sea bed morphology of this sector is complex with a mosaic of minor ridges and valleys lying somewhere ...
... revealed two layers of sediments ; -an upper layer of pale yellowish brown ooze and silty clay and lower layer of ... reveal that sea bed morphology of this sector is complex with a mosaic of minor ridges and valleys lying somewhere ...
Page 100
... revealed the presence of Archaeans below less than 2 m cover . TP 2 located in the right saddle III at RD 2505 m revealed the presence of Bagh member , below 1.50 m cover of black cotton soil . It has been proposed by Godre to study the ...
... revealed the presence of Archaeans below less than 2 m cover . TP 2 located in the right saddle III at RD 2505 m revealed the presence of Bagh member , below 1.50 m cover of black cotton soil . It has been proposed by Godre to study the ...
Page 312
... revealed 4 to 6 m overburden on left abutment and 14 to 20 m on the right abut- ment . Boreholes drilled 15 to 20 m upstream of the alignment indicate availability of fresh rock at shallower depths . In all , a total depth of 215 m was ...
... revealed 4 to 6 m overburden on left abutment and 14 to 20 m on the right abut- ment . Boreholes drilled 15 to 20 m upstream of the alignment indicate availability of fresh rock at shallower depths . In all , a total depth of 215 m was ...
Contents
CENTRAL HEADQUARTERS | 3 |
GEOPHYSICAL DIVISION | 16 |
MINERAL PHYSICS DIVISION | 22 |
Copyright | |
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Common terms and phrases
airborne alignment amphibolite analysis anomalies associated Background Information bands basalt basemetal basin Bihar biotite block borehole Calcutta carried out geotechnical chalcopyrite clay coal seams coalfield Code comprising copper core samples covering an area Deccan Deccan Trap deposits depth range Director DISTRICT drill cores dykes evaluation exploration exposed fault flows Formation geological mapping GEOLOGY DIVISION geophysical geotechnical investigation gneiss Gondwana grained granite gneiss gravity Group Headquarters Hydel indicated Karnataka Laboratory landsat Lats limestone located logging Madhya Pradesh magnetic Meghalaya million tonnes mineral mineralisation occur ophiolite Orissa pegmatite phyllite power house programme Project proposed quartz quartzite Rajasthan Raniganj REGIONAL GEOLOGY river rock types samples were collected sand sandstone scale schist sector sediments shale shear zone Shri spillway sq km sq km area strike length structural studies sulphide surface surveys thickness tion toposheet traverse trending tunnel upto varying West Bengal