Records of the Geological Survey of India, Volume 135, Issues 1-2Government of India, 2000 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 60
... quartz veins , almost barren of any mineralisation . The area between S20 to S40 traverse lines is covered by thin to thick calcrete cover . The general trend of the foliation of these rocks varies from N20 ° W - S20 ° E to almost N - S ...
... quartz veins , almost barren of any mineralisation . The area between S20 to S40 traverse lines is covered by thin to thick calcrete cover . The general trend of the foliation of these rocks varies from N20 ° W - S20 ° E to almost N - S ...
Page 66
... quartz veins parallel or subparallel to the schistosity . Two quartz veins in discontinuous patches were traced along the foliation . The quartz veins exposed in the northern margin along the contact of tuff and carbonaceous phyllite ...
... quartz veins parallel or subparallel to the schistosity . Two quartz veins in discontinuous patches were traced along the foliation . The quartz veins exposed in the northern margin along the contact of tuff and carbonaceous phyllite ...
Page 102
... quartz vein / reef was investigated in detail during 1994-98 and 1999-2000 . The area of study is characterized by small but descrete aero EM anomalies and associated magnetic features . Based on the encouraging surface value of gold ...
... quartz vein / reef was investigated in detail during 1994-98 and 1999-2000 . The area of study is characterized by small but descrete aero EM anomalies and associated magnetic features . Based on the encouraging surface value of gold ...
Contents
CENTRAL HEADQUARTERS 142 | 1 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING 4370 | 43 |
COAL WING | 69 |
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aerogeophysical AMSE Wing analysis Andhra Pradesh anomalies Asstt Barakar Barakar Formation Barren Measures basemetal basin block boreholes carried Chhattisgarh clay coal seams core covered cruise database delineated depth range Director Geologist district DIVISION Director environmental evaluation EXPLORATION FOR COAL faults field season geochemical Geoenvironmental geological mapping Geologist Jr Geophysicist Geotechnical investigation Ghosh gneiss gold Gondwana grained granite gravity Group Gujarat Hyderabad India indicated intersected Jharkhand Karnataka kimberlite Kolkata Kumar laboratory lignite limestone lineaments located MADHYA PRADESH magnetic Maharashtra mineral mineralisation Nagpur Orissa PETROLOGY programme PROJECT quartzite Rajasthan Raniganj REGIONAL EXPLORATION river rocks samples were collected sand sandstone scale schist schist belt scout drilling seabed seam zones sector sediment seismic shale shallow shear zone Shri A. K. Singh soil sq km sq.km studies survey THEMATIC MAPPING thickness toposheets trending Udaipur district VALLEY COALFIELD varies West Bengal के में