Records of the Geological Survey of India, Volume 127, Parts 3-4Government of India, 1992 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 70
... EXPLORATION PROGRAMME ( Code No. MIE / ORS / ER / 1987 / 016 ) B. K. Acharya and S. B. Ray Project Manganese ( Ops : Orissa ) N3 W15 N W13 WII NI ! 9 W9 W7. Bonai - Keonjhar belt in north Orissa , well known for its low phosphorous ...
... EXPLORATION PROGRAMME ( Code No. MIE / ORS / ER / 1987 / 016 ) B. K. Acharya and S. B. Ray Project Manganese ( Ops : Orissa ) N3 W15 N W13 WII NI ! 9 W9 W7. Bonai - Keonjhar belt in north Orissa , well known for its low phosphorous ...
Page 120
... Exploration for apatite and rare earth mineralisation have been intensified in South Purulia Shear Zone , particularly in gap areas lying in between the apatite deposits which have already been proved . Exploration through traverses ...
... Exploration for apatite and rare earth mineralisation have been intensified in South Purulia Shear Zone , particularly in gap areas lying in between the apatite deposits which have already been proved . Exploration through traverses ...
Page 159
... exploration com- menced as per the earlier recommendation , and during field season 1992-93 , the alignment of the dam was studied again and the location of the drill holes rearranged for the subsurface exploration . It was proposed to ...
... exploration com- menced as per the earlier recommendation , and during field season 1992-93 , the alignment of the dam was studied again and the location of the drill holes rearranged for the subsurface exploration . It was proposed to ...
Contents
Chhotanagpur Gneiss | 8 |
Geological mapping and geochomical survey to the south | 15 |
Singhbhum Belt and North Singhbhum Shear Zone | 22 |
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ABSTRACTS OF PROGRESS Aizawl alignment amphibolite Andaman anomaly apatite ARUNACHAL PRADESH Assam bands bank basin bed rock belt Bihar biotite block boreholes Brahmaputra carbonatite chert chlorite chromite clay conglomerate Dalma deposits depth district drilling east Engineering Geology erosion exposed EXTENDED ABSTRACTS faults field season flood plain folds foliation Formation geochemical GEOLOGICAL MAP geophysical geotechnical investigation gneiss gold grained granite gneiss grey Group of rocks GSI Rec INDEX indicated Irrigation Keonjhar LATERITE limestone lithounits located manganese Manipur Meghalaya metasedimentary mica schist mineral nala occur Orissa OVERVIEW phyllite Plate proposed Purulia quartz quartz veins quartzite Quaternary regional river samples sand sandstone scale schist sector sedimentary sequence shale Shear Zone Shillong Sikkim silt siltstone Singhbhum granite slope soil spillway sq km sq.km stage geotechnical investigation structures sulphides Supergroup surface SURVEY OF INDIA thick tion toposheet traverses trending tunnel ultramafic unconformably upto volcanics West Bengal