Records of the Geological Survey of India, Volume 106Geological Survey of India, 1976 - 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 115
... bands are generally thicker but more widely spaced in the shales than in the sandstone where bands are thinner ( upto 2 cm . or so ) though present in a thicker zone . Prospective phosphorite horizon which is being covered by detailed ...
... bands are generally thicker but more widely spaced in the shales than in the sandstone where bands are thinner ( upto 2 cm . or so ) though present in a thicker zone . Prospective phosphorite horizon which is being covered by detailed ...
Page 157
... band is also exposed within these gneisses near the Yachuli Rest House . Potin Schists : Two schist bands are exposed along the Ranga valley . The first schist band consists of muscovite and biotite and is garnetiferous , which probably ...
... band is also exposed within these gneisses near the Yachuli Rest House . Potin Schists : Two schist bands are exposed along the Ranga valley . The first schist band consists of muscovite and biotite and is garnetiferous , which probably ...
Page 202
... bands have been located in the zone . The bands as well as the enclosing granite gneiss strike in N.E.- S.W. direction with subvertical dips . The individual mineralised bands , arranged in an en - echelon pattern , are 27 to 95 m . in ...
... bands have been located in the zone . The bands as well as the enclosing granite gneiss strike in N.E.- S.W. direction with subvertical dips . The individual mineralised bands , arranged in an en - echelon pattern , are 27 to 95 m . in ...
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Common terms and phrases
alignment alluvium amphibolite Andhra Pradesh anomaly Asstt bands Banerjee basalt bauxite Bihar biotite block bore holes boreholes Calcutta charnockite Circle clay coal Coalfield comprising copper covered an area Deccan Trap Delhi deposits dips Director district Division dolerite dolomite Dutta dykes electrical logging Engineer exploration foliation formations garnetiferous geochemical geohydrological geological investigation geological mapping Geological Survey Geologists Jr geophysical Geophysicist Ghosh gneiss Gondwana granite gneiss Groundwater Hyderabad indicated Jaipur Laboratory laterite limestone located Lucknow Madhya Pradesh mapped an area mapped on scale metres million tonnes mineralised zone minerals Mukherjee Mysore nala occurs officers Orissa pegmatite period under review phyllites pits power house Project quartz veins quartzite Rajasthan recommended Region rock types S/Shri samples sandstone schist seams sediments shales Sharma shear zone Singh Sinha spillway Srivastava strike length studies Survey of India taluk thickness toposheet traverse tubewells tunnel upto valley varies West Bengal