Records of the Geological Survey of India, Volume 136, Parts 4-7Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 77
Five NE-SW trending shear zones, marked by silicification, are traced, of which the shear zones 1 and II are recorded in grit and the shear zones IV and V are observed in argillite. The northem part of shear zone III is observed in grit ...
Five NE-SW trending shear zones, marked by silicification, are traced, of which the shear zones 1 and II are recorded in grit and the shear zones IV and V are observed in argillite. The northem part of shear zone III is observed in grit ...
Page 132
The rocks within the shear zones are highly deformed, with multiple fractures, criss-crossing veins of pseudo-tachylite, profuse brecciation, ... The marker horizons and the boundary of the shear zone are often difficult to trace.
The rocks within the shear zones are highly deformed, with multiple fractures, criss-crossing veins of pseudo-tachylite, profuse brecciation, ... The marker horizons and the boundary of the shear zone are often difficult to trace.
Page 134
sub-parallel shears occur in the northern Uttangarai Sector, to the west of the main shear zone. ... a Tamil Nadu Government undertaking and prioritised three segments of the shear zones of a cumulative strike length of 3km for further ...
sub-parallel shears occur in the northern Uttangarai Sector, to the west of the main shear zone. ... a Tamil Nadu Government undertaking and prioritised three segments of the shear zones of a cumulative strike length of 3km for further ...
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Contents
EXTENDED ABSTRACTS OF PROGRESS REPORTS | 5 |
MEGHALAYA MINERAL INVESTIGATION PROJECT | 11 |
RECORDS VOLUME 136 PART5 | i |
Copyright | |
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Common terms and phrases
amphibolite Andhra Pradesh anomaly auriferous bands basalt base metals basin bedrock biotite block boreholes carried charnockite clay collected comprising Construction stage geotechnical covered Cuddapah deformation delineated depth district dolerite dolomite drilling dykes east excavation exploration exposed fault feldspar field field season folds foliation Formation foundation fracture geoenvironmental geological mapping geophysical geotechnical investigation gneiss gneissic gold values grained granite granite gneiss granitoids gravity grey grouting indicated intersected intrusive joints kimberlite limestone lineaments lithounits located magnetic Meghalaya migmatite mineralised zone minerals NE-SW NNW-SSE NW-SE occur overburden pegmatite phyllite plagioclase porphyritic quartz quartz veins quartzite Rajasthan regional River rock samples sand sandstone scale schist schist belt shear zone slope soil sq km stage geotechnical investigation stream sediment strike length structural studies sulphide Supergroup surface surveys syenite Tamil Nadu tectonic thick toposheet traverse trench trending Udaipur district ultramafic village volcanics weathered width
Bibliographic information
| Title | Records of the Geological Survey of India, Volume 136, Parts 4-7 |
| Author | Geological Survey of India |
| Publisher | Government of India, 2001 |
| Export Citation | BiBTeX EndNote RefMan |