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 57
... trending NW - SE has been identified in the middle part of the area which appears to be the southward continuity of the Malayagiri shear zone . Brecciation and silicification are common near this shear zone . All the rock types are ...
... trending NW - SE has been identified in the middle part of the area which appears to be the southward continuity of the Malayagiri shear zone . Brecciation and silicification are common near this shear zone . All the rock types are ...
Page 88
... trending , doubly plunging sub - parallel tight folds . The axes veer to NW - SE and then to NE - SW in the northern part of the area due to superimposition of a WNW - ESE trending open fold . The anticlinal limbs show strike faulting ...
... trending , doubly plunging sub - parallel tight folds . The axes veer to NW - SE and then to NE - SW in the northern part of the area due to superimposition of a WNW - ESE trending open fold . The anticlinal limbs show strike faulting ...
Page 91
... trending set . The E - W to ENE- WSW trending lineaments are next in order of frequency . Some of the major faults like Kaliyani fault and lineaments have this ENE - WSW trend . The NW - SE trending lineaments are third most frequent ...
... trending set . The E - W to ENE- WSW trending lineaments are next in order of frequency . Some of the major faults like Kaliyani fault and lineaments have this ENE - WSW trend . The NW - SE trending lineaments are third most frequent ...
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