Records of the Geological Survey of India, Volume 107The Survey, 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 149
... fold movements giving rise to very complex fold structures . The first formed folds ( F1 ) are compressed isoclinal type , mostly recumbent on bedding with well developed axial plane schistosity . The folds of the next generation ( F2 ) ...
... fold movements giving rise to very complex fold structures . The first formed folds ( F1 ) are compressed isoclinal type , mostly recumbent on bedding with well developed axial plane schistosity . The folds of the next generation ( F2 ) ...
Page 150
... folds of moderate scale . An E - W trending shear zone , 6 km long , runs across the northern part of the area . The ... folds , the earlier ones ( B1 ) are more intense and have ENE - WSW subhorizontal axial plunge , whereas the B2 ...
... folds of moderate scale . An E - W trending shear zone , 6 km long , runs across the northern part of the area . The ... folds , the earlier ones ( B1 ) are more intense and have ENE - WSW subhorizontal axial plunge , whereas the B2 ...
Page 264
... fold of first generation is a major doubly plunging isoclinal anticline , plunging NNE & SSW while the folds of later generation are indicated by the warping in the limbs of earlier fold along with masoscopic anticlines and synclines ...
... fold of first generation is a major doubly plunging isoclinal anticline , plunging NNE & SSW while the folds of later generation are indicated by the warping in the limbs of earlier fold along with masoscopic anticlines and synclines ...
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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 geological mapping Geologists Jr geophysical Geophysicist geotechnical Ghosh gneiss Gondwana grade granite gneiss graphite Hydel India indicated intruded investigation Laboratory laterite limestone located logged Madhya Pradesh magnetite mapped an area million tonnes Mineral mineralisation 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 surveys thickness toposheet traverse trending tunnel Udaipur district upto varies