Records of the Geological Survey of India, Volume 107Geological Survey of India, 1979 - 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 39
... structures of the basement , transmitted to the Vindhyan cover following its consolidation . The known kimberlite diatremes of Majhgawan and Hinota as well as the majority of diamond bearing gravel occurrences in the area lie very close ...
... structures of the basement , transmitted to the Vindhyan cover following its consolidation . The known kimberlite diatremes of Majhgawan and Hinota as well as the majority of diamond bearing gravel occurrences in the area lie very close ...
Page 147
... structural mapping over an area of 15 sq km along the north - eastern extension of the Sonapahar sillimanite belt ( 78 ... structures recognised in this area are : ( 1 ) bedding plane ( S1 ) , ( 2 ) axiai plane foliation ( S2 ) , and ( 3 ) ...
... structural mapping over an area of 15 sq km along the north - eastern extension of the Sonapahar sillimanite belt ( 78 ... structures recognised in this area are : ( 1 ) bedding plane ( S1 ) , ( 2 ) axiai plane foliation ( S2 ) , and ( 3 ) ...
Page 154
... structures for a total length of 62 km across the anticlinal structures was carried out in a number of road sections so as to study the variations in the lithologic development in different areas of the same depositional basin . Lunglei ...
... structures for a total length of 62 km across the anticlinal structures was carried out in a number of road sections so as to study the variations in the lithologic development in different areas of the same depositional basin . Lunglei ...
Contents
CENTRAL HEADQUARTERS | 1 |
AIRBORNE MINERAL SURVEYS EXPLORATION WING | 56 |
Building Stones Calc Tufa Copper Copper Lead and Zinc | 95 |
Copyright | |
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alignment amphibolite Andhra Pradesh anomaly Assistant Geologists bands Banerjee basalt bauxite Bihar biotite block boreholes chalcopyrite charnockite Circle clay coalfield comprising copper cores covering an area Deccan Trap Delhi deposits depth dips Director district DIVISION dolerite dolomite drill holes dykes Engineer excavation exploration exploratory exposed fault folds formation fossils foundation geochemical samples geological mapping Geologists Jr geophysical Geophysicist geotechnical Ghosh gneiss Gondwana grade granite gneiss Hydel India indicated intruded investigation Laboratory laterite limestone located logged Madhya Pradesh magnetite mapped an area million tonnes mineralisation minerals Mukherjee nala occurs Orissa pegmatite phyllite pits power house Project pyrite quartz quartz veins quartzite Quaternary Rajasthan Regional river rock types samples were collected sand sandstone Sarvashri scale schist seams sediments shale shear zone Shri Singh Sinha soil spillway sq km Srivastava strike length studies sulphide surveys thickness toposheet traverse trending tunnel Udaipur district upto varies