Records of the Geological Survey of India, Volume 107Geological Survey of India, 1979 - 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 240
... joints in the foundation of block No. 5 , the left abutment between elevations + 181.35 m and 195.07 m was receded by about 9 m to eliminate these critical joints from the abutments . A 2 m x 2.5 m × 30 m plug drift was provided near ...
... joints in the foundation of block No. 5 , the left abutment between elevations + 181.35 m and 195.07 m was receded by about 9 m to eliminate these critical joints from the abutments . A 2 m x 2.5 m × 30 m plug drift was provided near ...
Page 246
... joints , encountered in this area , one that strikes ENE - WSW is nearly parallel to the longer axis of the power house , whereas the other sets are generally oblique . In case this set of joints are intense at the location of the ...
... joints , encountered in this area , one that strikes ENE - WSW is nearly parallel to the longer axis of the power house , whereas the other sets are generally oblique . In case this set of joints are intense at the location of the ...
Page 312
... joints are NE - SW , WNW - ESE , NNE - SSW , NNW - SSE and ENE- WSW . Harizontal joints , which are usually 0.5 m to 0.8 m apart , are seen in the massive portions of the flows near lower contacts or just below brecciated or vesicular ...
... joints are NE - SW , WNW - ESE , NNE - SSW , NNW - SSE and ENE- WSW . Harizontal joints , which are usually 0.5 m to 0.8 m apart , are seen in the massive portions of the flows near lower contacts or just below brecciated or vesicular ...
Contents
CENTRAL HEADQUARTERS | 1 |
AIRBORNE MINERAL SURVEYS EXPLORATION WING | 56 |
ORGANISATIONAL SET UP | 358 |
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alignment amphibolite Andhra Pradesh anomaly Assistant Geologists bands Banerjee basalt bauxite Bihar biotite block boreholes Calcutta chalcopyrite charnockite Circle clay coalfield comprising copper cores covering an area Deccan Trap Delhi deposits depth dips Director district Division dolerite dolomite drill holes dykes Engineer excavation exploration exploratory exposed fault folds formation fossils foundation geochemical samples geological mapping Geologists Jr geophysical Geophysicist geotechnical Ghosh gneiss Gondwana grade granite gneiss Gupta Hydel indicated intruded investigation Laboratory laterite limestone located logged Madhya Pradesh magnetite mapped an area million tonnes mineralisation minerals Mukherjee nala occurs Orissa pegmatite phyllite pits power house Project pyrite quartz quartz veins quartzite Quaternary Rajasthan Regional river rock types samples were collected sand sandstone Sarvashri scale schist seams sediments shale shear zone Shri Singh Sinha soil spillway sq km Srivastava strike length studies sulphide thickness toposheet traverse trending tunnel Udaipur district upto varies