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 103
... comprising portions of the core trench , core base and abutments of the main dam , has been mapped on 1 : 300 scale to demarcate the portions requiring further stripping or treatment . About 0.10 sq km , comprising main dam and left ...
... comprising portions of the core trench , core base and abutments of the main dam , has been mapped on 1 : 300 scale to demarcate the portions requiring further stripping or treatment . About 0.10 sq km , comprising main dam and left ...
Page 155
... comprise dolerite , epidiorite , amphibolite , hornblende schist and chlorite - biolite schist . Gneisses comprising granite gneiss and quartz - biotite gneiss , and porphyritic granite cover most of the area . These rocks are traversed ...
... comprise dolerite , epidiorite , amphibolite , hornblende schist and chlorite - biolite schist . Gneisses comprising granite gneiss and quartz - biotite gneiss , and porphyritic granite cover most of the area . These rocks are traversed ...
Page 156
... comprising conglome- rates , grits and coarse - grained sandstones ; Andaman flysch group comprising alternation of fine - grained , thinly bedded sandstone , siltstone , and clay beds , ( Eocene - Oligocene ) ; and Archipelago group ...
... comprising conglome- rates , grits and coarse - grained sandstones ; Andaman flysch group comprising alternation of fine - grained , thinly bedded sandstone , siltstone , and clay beds , ( Eocene - Oligocene ) ; and Archipelago group ...
Contents
CENTRAL HEADQUARTERS | 1 |
AIRBORNE MINERAL SURVEYS EXPLORATION WING | 56 |
ORGANISATIONAL SET UP | 358 |
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Common terms and phrases
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