Records of the Geological Survey of India, Volume 123, Part 1The Survey, 2002 - 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 116
... alignment upto RD 1150m reveals that the foundation rock represented by chlorite , quartz - chlorite schist and ... alignment and to locate the spillway and head - regu- ' ator sites . Three boreholes totalling 41.32m were drilled and ...
... alignment upto RD 1150m reveals that the foundation rock represented by chlorite , quartz - chlorite schist and ... alignment and to locate the spillway and head - regu- ' ator sites . Three boreholes totalling 41.32m were drilled and ...
Page 126
... alignment minor modifications of the alignment have been suggested to avoid a few active slide zones and slide prone areas ; a suitable bridge site has also been suggested . In the Rang Rang re - alignment , a new alignment has been ...
... alignment minor modifications of the alignment have been suggested to avoid a few active slide zones and slide prone areas ; a suitable bridge site has also been suggested . In the Rang Rang re - alignment , a new alignment has been ...
Page 127
... alignment of Upper Rongni ( ii ) Construction stage investigation of Upper chu project . Realignment of existing water conductor Rongni Chu micro - hydel scheme , ( iii ) Post - construction stage investigation Lower Lagyap hydel ...
... alignment of Upper Rongni ( ii ) Construction stage investigation of Upper chu project . Realignment of existing water conductor Rongni Chu micro - hydel scheme , ( iii ) Post - construction stage investigation Lower Lagyap hydel ...
Contents
CENTRAL HEADQUARTERS | 1 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 46 |
COAL WING | 72 |
Copyright | |
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analysed anomaly assess associated bands basalt base basic basin belt Bihar block bodies boreholes carried channel clay coal Code collected completed comprises condition construction continued core covered delineated deposits depth detailed developed Director district Division drilling dykes eastern exploration exposed field flows Formation foundation geological mapping geophysical geotechnical investigation gneiss gold grade grained granite Group Headquarters holes identified indicated intrusive irrigation length lignite limestone located lower magnetic major mineral mineralisation Nagpur objective occur Orissa Pradesh prepared present processed proposed quartz quartzite range Regional reported reservoir revealed river rock samples sand sandstone scale Scheme schist seams sediments shale shear soil spillway sq km stage strike structure suggested surface surveys taken thickness thin tion Toposheet traverses trending tunnel units upto values varies various veins West zone