Records of the Geological Survey of India, Volume 129, Parts 2-3The Survey, 1998 - 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 68
... folds . Further , close - fold hinges traced by foliation parallel to pegmatite vein are seen in N - S scarp faces indicating the presence of such folds . A later deformation is represented by mi- nor asymmetric folds with low to ...
... folds . Further , close - fold hinges traced by foliation parallel to pegmatite vein are seen in N - S scarp faces indicating the presence of such folds . A later deformation is represented by mi- nor asymmetric folds with low to ...
Page 117
... FOLD BELT , NAGPUR DISTRICT , MAHARASHTRA ( BRGM / CGG , BLOCK - 8 ) ( Code No. 1994-95 / MIP / AMS / ZS / 1994 / 011 ) B. K. Bandyopadhyay and K. S. Thakur GROUND EVALUATION OF AERO - ELECTROMAGNETIC ANOMALIES IN PARTS OF. The Rengatur ...
... FOLD BELT , NAGPUR DISTRICT , MAHARASHTRA ( BRGM / CGG , BLOCK - 8 ) ( Code No. 1994-95 / MIP / AMS / ZS / 1994 / 011 ) B. K. Bandyopadhyay and K. S. Thakur GROUND EVALUATION OF AERO - ELECTROMAGNETIC ANOMALIES IN PARTS OF. The Rengatur ...
Page
... fold . In major part of the area , F , and F , folds are co - axial . The third fold is represented by broad warps and puckers with steep easterly or west- erly dipping axial planes . Mylonitisation , development of slip schistosity and ...
... fold . In major part of the area , F , and F , folds are co - axial . The third fold is represented by broad warps and puckers with steep easterly or west- erly dipping axial planes . Mylonitisation , development of slip schistosity and ...
Contents
Stratigraphy Division | 11 |
Central Petrological Laboratories | 26 |
Geodata and Database Division | 43 |
Copyright | |
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acid volcanics aeromagnetic amphibolite anomaly bands Barakar Barakar Formation Barren Measure basemetal basic basin belt Bhutan Bihar biotite block boreholes charnockite Chhotanagpur clay coal seams Coalfield coarse Code core covered depth district Division drilling dykes east eastern faults field season foliation geochemical GEOLOGICAL MAP geophysical GEOTECHNICAL INVESTIGATION Ghosh gneiss gneissic gold Gondwana grade grained granite granite gneiss grey ground evaluation heavy minerals India indicated intersected intrusives Kamthi laterite limestone lineament located magnetic mica schist migmatite mineralisation nala NW-SE occur Orissa OVERVIEW pegmatite phyllite plagioclase Pradesh programme Project Proterozoic Purulia Purulia district quartz quartz veins quartzite Raniganj REGIONAL EXPLORATION river samples sand sandstone scale schist seam zones sector sediments sequence shale shear zone Sikkim Singhbhum southern sq km sq.km STAGE GEOTECHNICAL INVESTIGATION strike length structure sulphide surface survey Talchir terrain thickness tion Toposheet trending ultramafic upto varies West Bengal