Records of the Geological Survey of India, Volume 113, Parts 1-3The Survey, 1983 - 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 167
... range from granite - porphyry to granitoid rocks , sometimes grading to migmatitic gneisses . Veins of quartz and ... range and Chura range seems to represent the two limbs of an antiform while the granite intrusion in the Naogaon ...
... range from granite - porphyry to granitoid rocks , sometimes grading to migmatitic gneisses . Veins of quartz and ... range and Chura range seems to represent the two limbs of an antiform while the granite intrusion in the Naogaon ...
Page 248
... range and SW ore bands along the Sanqualim- Pala- Usgan range , forming the two limbs of an anticlinal structure . For assessing the potentialities in ore bearing non - working areas , detailed traverse geological mapping and test ...
... range and SW ore bands along the Sanqualim- Pala- Usgan range , forming the two limbs of an anticlinal structure . For assessing the potentialities in ore bearing non - working areas , detailed traverse geological mapping and test ...
Page 35
... Range is a prominent physiogra- phic feature in the Central Bhutan Himalaya which acts as a water divide range between Sankosh river or Mo- Chu towards west and Mangde - Chu towards east . The range trends NW - SE in the northern part ...
... Range is a prominent physiogra- phic feature in the Central Bhutan Himalaya which acts as a water divide range between Sankosh river or Mo- Chu towards west and Mangde - Chu towards east . The range trends NW - SE in the northern part ...
Contents
OFF SHORE MINERAL EXPLORATION AND MARINE GEOLOGY DIVISION | 63 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 75 |
VI EASTERN REGION 165 | 165 |
Copyright | |
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amphibolite analysis Andhra Pradesh anomaly zones apatite Asstt bands basin belt Bihar biotite block boreholes Calcutta carried chlorite clay Coalfield coarse collected core covered Deccan basalts Deccan Trap deposits depth dips Director DISTRICT Division dolomite drilling Dubrajpur exposed fault folds foliation Formation fossils geochemical Geol geological mapping Geological Survey Geologist Geologist Jr geotechnical Ghosh gneiss Gondwana grade granite gneiss grey Group Gupta indicated laboratory laterite limestone lineament lineation located logging Madhya Pradesh magnetic magnetite mapped an area metamorphism metres migmatites million tonnes mineralisation minerals nala occur Orissa pegmatite phyllite Plate Project pyrite quartz quartz veins quartzite Rajasthan Region river rock types S/Shri samples sandstone scale schist schistosity sector sequence shale shear zone Shri Singh Singhbhum sq km Srivastava strike length structural studies sulphide surface Survey of India thickness tion toposheet traverses trending upto volcanics