Records of the Geological Survey of India, Volume 117, Issues 1-2Vols. 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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Results 1-3 of 73
Page 55
... ( Toposheet No. 83C / 3 ) , Jaintia Hills District has brought out an elliptical ultramafic body , intrusive into the rocks of Shillong Group . The pyroxenite and magnetite rich gabbroic rock has been identified as the causative source of ...
... ( Toposheet No. 83C / 3 ) , Jaintia Hills District has brought out an elliptical ultramafic body , intrusive into the rocks of Shillong Group . The pyroxenite and magnetite rich gabbroic rock has been identified as the causative source of ...
Page 92
... toposheet no . 64 D / 14 and 15 be- tween latitudes 20 ° 22-20 ° 45 ' and longitudes 80 ° 45 ' : 81 ° 00 ' . The area exposes rocks of the Bengpal , the Bailadila , the Mandgaon and the Chhattisgarh Groups . , Granite gneiss consisting ...
... toposheet no . 64 D / 14 and 15 be- tween latitudes 20 ° 22-20 ° 45 ' and longitudes 80 ° 45 ' : 81 ° 00 ' . The area exposes rocks of the Bengpal , the Bailadila , the Mandgaon and the Chhattisgarh Groups . , Granite gneiss consisting ...
Page
... toposheet 78 0/13 and part of 78 0/14 ( Fig . 15 ) . It will be seen that the more important stream directions have developed preferentially along some fracture directions . Sometimes , a pervasive fracture trend does not find a ...
... toposheet 78 0/13 and part of 78 0/14 ( Fig . 15 ) . It will be seen that the more important stream directions have developed preferentially along some fracture directions . Sometimes , a pervasive fracture trend does not find a ...
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Common terms and phrases
alignment amphibolite analysis Andhra Pradesh anomaly Asstt Attended bands basalt basin bed rock belt Bihar Bijawar biotite block boreholes Bundelkhand Calcutta carried Chakraborty charnockite collected conglomerate covering an area Deccan Trap depth dips Director district Division dolerite dykes exposed feldspar folds foliation Formation geochemical geological mapping Geologist Jr geophysical geotechnical Ghosh glacier gneiss Gneissic Complex Gondwana grade grained granite granite gneiss granitoid Gupta Headquarters Hydel Project Hyderabad indicated iron-formation Jaipur Kumar limestone line km located logging Lucknow magnetite mapped an area massif metamorphism mica microcline migmatites mineral mineralisation Nagpur nala NE-SW NW-SE pegmatites phyllites plagioclase plutons porphyritic power house quartz quartz veins quartzite regional river rock types S/shri samples sandstone scale schist sediments shale Sharma shear Shillong Shillong Group Shri Singh slide slope spillway sq km Srivastava strike length studies surface surveys thick tion tonnes toposheet trending tunnel upto zone