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- |
From inside the book
Results 1-3 of 42
Page 77
... bands , lenses and veins within khondalite . The calc - silicates are ex- posed west of Mn bearing khondalite in the first two localities . The Mn ore bands are co - folded along with the host rock and often traversed by fine criss ...
... bands , lenses and veins within khondalite . The calc - silicates are ex- posed west of Mn bearing khondalite in the first two localities . The Mn ore bands are co - folded along with the host rock and often traversed by fine criss ...
Page 82
... bands are confined only to dunite member of the ultramafic complex . The exploration programme was intensified dur- ing the period ( 1979-93 ) where six ore bands , viz . , ( i ) Kaliapani ore band ( Lower brown ore band ) ( ii ) ...
... bands are confined only to dunite member of the ultramafic complex . The exploration programme was intensified dur- ing the period ( 1979-93 ) where six ore bands , viz . , ( i ) Kaliapani ore band ( Lower brown ore band ) ( ii ) ...
Page 50
... bands corroborated by the analytical data of a grab sample collected during the field season 1991-92 , limited ex- tent of these carbonate bands , structural complexities of the area and thick soil cover no further work is recommended ...
... bands corroborated by the analytical data of a grab sample collected during the field season 1991-92 , limited ex- tent of these carbonate bands , structural complexities of the area and thick soil cover no further work is recommended ...
Contents
Chhotanagpur Gneiss | 8 |
Geological mapping and geochomical survey to the south | 15 |
Singhbhum Belt and North Singhbhum Shear Zone | 22 |
1 other sections not shown
Other editions - View all
Common terms and phrases
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