Records of the Geological Survey of India, Volume 132, Parts 3-4Government of India, 1997 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
From inside the book
Results 1-3 of 41
Page 7
... shear deformation as evidenced by the presence of quartz ribbons in the quartzites , different stages of subgrain and new grain forma- tion in quartzite and rotation of porphyro blasts of quartz grains . This may be due to shear which ...
... shear deformation as evidenced by the presence of quartz ribbons in the quartzites , different stages of subgrain and new grain forma- tion in quartzite and rotation of porphyro blasts of quartz grains . This may be due to shear which ...
Page 5
... shear key and apron portion . Thus , a total area of 8219 sq m was mapped in detail . The foliation generally trends ... shear zones of 1.5m to 4m width have been recorded in block no . 9 , right training wall and along the contact ...
... shear key and apron portion . Thus , a total area of 8219 sq m was mapped in detail . The foliation generally trends ... shear zones of 1.5m to 4m width have been recorded in block no . 9 , right training wall and along the contact ...
Page 12
... shear zone is present along the heel of the dam . The strike of the shear zone has been determined through three - point problem solution . The strike trend is N70 ° W - S70 ° E and it dips 20 ° towards NNE direction i.e. askew within ...
... shear zone is present along the heel of the dam . The strike of the shear zone has been determined through three - point problem solution . The strike trend is N70 ° W - S70 ° E and it dips 20 ° towards NNE direction i.e. askew within ...
Contents
HEADQUARTERS | 1 |
Geoseismology and Seismotectonics | 8 |
Study of different occurrences of conglomerate and associated arenaceous | 14 |
Copyright | |
44 other sections not shown
Other editions - View all
Common terms and phrases
alluvial amphibolite anomaly Arunachal Pradesh bands bank basemetal basin belt Bihar blocks Bolangir district borehole Canal channel charnockite chemical Chhotanagpur chlorite clay Code comprises conglomerate covered Craton Dankuni deposits depth dimension stone DIST drilling EAST SINGHBHUM eastern Engineering Geology erosion exposed field season flood plain fold foliation Formation Ganga GEOLOGICAL MAP geophysical GEOTECHNICAL INVESTIGATION gneiss Gondwana grained granite granite gneiss granulite gravity grey ground water Group GSI Records identified INDEX indicated khondalite land landslide landuse LATERITE located magnetic manganese Meghalaya migmatites mineral mineralisation Mn-ore nala occur Orissa Paradip pegmatite pegmatite bodies phyllite Plate potential Project PURULIA quartz quartz veins quartzite river rocks samples sand sandstone scale schist sector shale shear zone silt Singhbhum slope soil spillway sq km sq.km stream sediment strike length sulphide surface survey Toposheet trench trending tunnel ultramafic upto valley village WEST BENGAL