Records of the Geological Survey of India, Volume 113Geological Survey of India, 1984 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 244
... ranging from less than 0.5 to 8.20 gm / ton at the southern and northern portions over a cumulative strike length of 250 m . with an intervening barren zone . The western metachert band located 300 m . west of the above described band ...
... ranging from less than 0.5 to 8.20 gm / ton at the southern and northern portions over a cumulative strike length of 250 m . with an intervening barren zone . The western metachert band located 300 m . west of the above described band ...
Page 248
... ranging from 7.30 m to 42.10 m . Test drilling done in the leaseholds of Sanqualim - Prina sub - sector indica- ted substantial tonnages of low grade ores of powdery and lumpy types . In the free holds of Vazri - Nagjohr areas the ...
... ranging from 7.30 m to 42.10 m . Test drilling done in the leaseholds of Sanqualim - Prina sub - sector indica- ted substantial tonnages of low grade ores of powdery and lumpy types . In the free holds of Vazri - Nagjohr areas the ...
Page 294
... ranging in thickness from 1.65 metres to 9.40 metres with copper content of 0.5 to 1 % ( V.E. ) . Borehole DHM - 6 in Muradpur with three mineralised zones of thickness varying from 1.75 m to 5.30 m have copper contents of 0.8 to 1 ...
... ranging in thickness from 1.65 metres to 9.40 metres with copper content of 0.5 to 1 % ( V.E. ) . Borehole DHM - 6 in Muradpur with three mineralised zones of thickness varying from 1.75 m to 5.30 m have copper contents of 0.8 to 1 ...
Contents
MINERAL PHYSICS DIVISION | 159 |
ENGINEERING AND TRANSPORT DIVISION | 165 |
NORTH EASTERN REGION | 198 |
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amphibolite analysis Andhra Pradesh anomaly zones Asstt attended bands Banerjee basalt basemetal basin belt block boreholes Calcutta carried chalcopyrite charnockite Chemical Circle clay COALFIELD covering an area Deccan Traps delineated deposits depth dips Director DISTRICT dykes exploration exposed folds foliation Formation fossils geochemical geological mapping Geologist Jr Geophysical investigations geotechnical geothermal Ghosh gneiss Gondwana granite gravity grey Group Gupta Headquarters Hydel India indicated Karnataka Kumar laboratory laterite limestone lineament logging Lucknow Madhya Pradesh magnetic magnetite Maharashtra mapped an area meeting metres migmatite million tonnes mineral mineralisation nala NW-SE occur Orissa pegmatite phyllite pitting power house Project quartz veins quartzite Quaternary Rajasthan Region river rock types S/Shri sandstone scale schist sediments seismic seismic refraction shale sheet Shri sillimanite Singh spillway sq km sq km area Srivastava strike length studies sulphide Tamil Nadu thickness tion toposheet traverses trending tunnel upto