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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... strike ridge trending N 70 ° W - S 70 ° E . The strike ridge is truncated by northeasterly trending strike ridges of sandstones of the Shillong Group . The structural contrasts are etched out by the topographic grain ( Fig . 7 ) ...
... strike ridge trending N 70 ° W - S 70 ° E . The strike ridge is truncated by northeasterly trending strike ridges of sandstones of the Shillong Group . The structural contrasts are etched out by the topographic grain ( Fig . 7 ) ...
Page 49
... strike length of 8 km ; another stretch is seen 3.6 km south of the above from the east bank of the river eastwards for a strike length of 3 km along the northern flanks of Baraitha village . The thickness of the bands vary from 0.2 cm ...
... strike length of 8 km ; another stretch is seen 3.6 km south of the above from the east bank of the river eastwards for a strike length of 3 km along the northern flanks of Baraitha village . The thickness of the bands vary from 0.2 cm ...
Page 77
... strike of the bodies . Therefore , the structure is best viewed in sections at right angles to the strike of the bands . The hinges are somewhat rounded with the northern limbs shorter than the southern ones ( Fig . 12 ) . Folds in the ...
... strike of the bodies . Therefore , the structure is best viewed in sections at right angles to the strike of the bands . The hinges are somewhat rounded with the northern limbs shorter than the southern ones ( Fig . 12 ) . Folds in the ...
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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