Records of the Geological Survey of India, Volume 121, Part 1The Survey, 1991 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 115
... taken up with the objective to study the surface and subsurface geological condition and to establish the feasibility of the project . Geological mapping of the dam site was done and drill cores were logged during 1981-82 and 1985-86 ...
... taken up with the objective to study the surface and subsurface geological condition and to establish the feasibility of the project . Geological mapping of the dam site was done and drill cores were logged during 1981-82 and 1985-86 ...
Page 117
... taken up to evaluate the surface and subsurface gelogy and to guide project engineers for formulating a safe and economic design of engineering structures . Feasibility studies were taken up in 1973-74 . Though the topography is ...
... taken up to evaluate the surface and subsurface gelogy and to guide project engineers for formulating a safe and economic design of engineering structures . Feasibility studies were taken up in 1973-74 . Though the topography is ...
Page 118
... taken on the acceptance of the F. R. L. or otherwise . 75. Construction stage geotechnical investigation of North Koel Reservoir Project , Palamau district , Bihar . ( EG / 64M / ER / BHR / 65 / 2 ) : The investigation was taken up for ...
... taken on the acceptance of the F. R. L. or otherwise . 75. Construction stage geotechnical investigation of North Koel Reservoir Project , Palamau district , Bihar . ( EG / 64M / ER / BHR / 65 / 2 ) : The investigation was taken up for ...
Contents
INTRODUCTION | 1 |
AIRBORNE MINERAL SURVEYS EXPLORATION WING | 44 |
OPERATION BIHAR | 135 |
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alignment analysis Andhra Pradesh anomaly arca assess Asstt bands basalt basin Bihar biotite block boreholes carried chalcopyrite charnockite chemical clay coal coalfield comprising Construction stage covering an area Deccan Trap delineated deposits depth district DIVISION Director DIVISION-I Divn drill cores dykes Economic Geology evaluation exploration exposed field season Formation fossils geochemical geological investigations geological mapping Geologist Jr GEOLOGY DIVISION geomorphological geophysical surveys Geophysicist geotechnical investigation Ghosh gneiss Gondwana granite granite gneiss Group indicated investigation was taken Karnataka km was covered Kumar laboratory limestone located logging magnetic Maharashtra migmatites mineral mineralisation occur Orissa pegmatite Petrology phyllite power house programme proposed quartz quartzite Quaternary Rajasthan Regional Geology river rock types S/Shri samples were collected sandstone scale schist schist belt seams sediments sequence shale Shri Singh Siwalik spillway sq km Srivastava strike length studies suggested sulphide surface thickness toposheet trending tunnel upto Uttar Pradesh