Records of the Geological Survey of India, Volume 130, Parts 2-3The Survey, 1995 - 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 90
... trending uranium high axis , about 4 km north - east of Nuasahi ( 73 K / 7 ) was correlated with E - W trending smaller intrusions of quartz / pegmatite veins . 14 Nos . of EW anomaly intercepts , on ground checking , were found to fall ...
... trending uranium high axis , about 4 km north - east of Nuasahi ( 73 K / 7 ) was correlated with E - W trending smaller intrusions of quartz / pegmatite veins . 14 Nos . of EW anomaly intercepts , on ground checking , were found to fall ...
Page 93
... trending arcuate belt of about 3.5 km length . Chromite generally occurs as massive to dis- seminated bands within altered dunite and peridot- ite . A prominent E - W trending U - high axis passing through sheared granitoids belonging ...
... trending arcuate belt of about 3.5 km length . Chromite generally occurs as massive to dis- seminated bands within altered dunite and peridot- ite . A prominent E - W trending U - high axis passing through sheared granitoids belonging ...
Page
... trending shears have affected the rocks of the area at a number of places and one major shear passes through Tamsey ( 22 ° 34 ' : 85 ° 22 ' ) and north of Pokam ( 22 ° 32 ' : 85 ° 14 ' ) . The shear zone is marked by extensive ...
... trending shears have affected the rocks of the area at a number of places and one major shear passes through Tamsey ( 22 ° 34 ' : 85 ° 22 ' ) and north of Pokam ( 22 ° 32 ' : 85 ° 14 ' ) . The shear zone is marked by extensive ...
Contents
ANTARCTICA DIVISION 5359 | 53 |
BHUTAN UNIT 6079 | 60 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING 80125 | 80 |
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amphibolite analysis Andaman anomaly assemblage bands Barakar Barakar Formation basalt basemetal basin belt Bhutan Bihar biotite block boreholes carried charnockites clay coal seams Coalfield coarse Code covered Deccan Deccan trap deposits depth Director district Division drilling east Eastern fault feldspar field season foliation garnet geochemical GEOLOGICAL MAP geophysical GEOTECHNICAL INVESTIGATION gneiss gold Gondwana grade grained granite gneiss granitoids granulite grey Group heavy minerals indicated intersected Kamthi lignite limestone lineament lithounits located magnetic metamorphism mica mineralisation occur olivine Orissa OVERVIEW pegmatite petrographic phyllite plagioclase potential present programme Project quartz quartz veins quartzite range Raniganj REGIONAL EXPLORATION river rocks sand sandstone scale schist seabed seam zones sector shale shear zone silty Singhbhum slope soil spillway sq km STAGE GEOTECHNICAL INVESTIGATION stream sediment surface Survey of India thickness tion toposheet trending ultramafic upto varies volcanics West Bengal