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 154
... East of Subansiri gorge and further East , i.e. , Igo valley is given below : - West of Subansiri valley ( Jato area ) Biotite gneisses , Augen gneiss , quartz sericite schist with minor quartzitic bands . East Bank of Subansiri river ...
... East of Subansiri gorge and further East , i.e. , Igo valley is given below : - West of Subansiri valley ( Jato area ) Biotite gneisses , Augen gneiss , quartz sericite schist with minor quartzitic bands . East Bank of Subansiri river ...
Page 177
... east exhibit foliation trending N - S to N20 ° E- S20 ° W with moderate to steep dips towards east indicating intense isoclinal folds overturned to the west . The Purana Group of quartzites and shales on the east dip gently ( 5 ° to 12 ...
... east exhibit foliation trending N - S to N20 ° E- S20 ° W with moderate to steep dips towards east indicating intense isoclinal folds overturned to the west . The Purana Group of quartzites and shales on the east dip gently ( 5 ° to 12 ...
Page 179
... east of Baudh ( 20 ° 50′00 ′′ : 84 ° 19′00 ′′ ) , and extends into parts of Bolangir district . The pegmatite bodies of variable shape and size are probably localised along the fracture planes . Patches of Gondwana Group of rocks ...
... east of Baudh ( 20 ° 50′00 ′′ : 84 ° 19′00 ′′ ) , and extends into parts of Bolangir district . The pegmatite bodies of variable shape and size are probably localised along the fracture planes . Patches of Gondwana Group of rocks ...
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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