Records of the Geological Survey of India, Volume 136, Parts 4-7Government of India, 2001 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 10
... folds are not seen in the area, but indirect evidences in the form of a strong lineation (L,) refolded by later folds are quite common. The So and S, planar surfaces are involved in the 2nd deformation (D2) to give rise to a close to ...
... folds are not seen in the area, but indirect evidences in the form of a strong lineation (L,) refolded by later folds are quite common. The So and S, planar surfaces are involved in the 2nd deformation (D2) to give rise to a close to ...
Page 177
... folds seen within the gneisses and banded iron formations represent the Fl folds. The folded BIF west of Chinna Mulli represents F 2 open fold. F 3 fold with NS fold axis may have caused the warps on the F2 fold limb. Younger folds ...
... folds seen within the gneisses and banded iron formations represent the Fl folds. The folded BIF west of Chinna Mulli represents F 2 open fold. F 3 fold with NS fold axis may have caused the warps on the F2 fold limb. Younger folds ...
Page 28
... folds have given rise to cross folds with WNW or ESE axial plane forming culmination and depression structures. The block is mainly covered by soil and out crops occurs only in eastem part. Geology is inferred on the basis of out crops ...
... folds have given rise to cross folds with WNW or ESE axial plane forming culmination and depression structures. The block is mainly covered by soil and out crops occurs only in eastem part. Geology is inferred on the basis of out crops ...
Contents
EXTENDED ABSTRACTS OF PROGRESS REPORTS | 5 |
MEGHALAYA MINERAL INVESTIGATION PROJECT | 11 |
RECORDS VOLUME 136 PART5 | i |
Copyright | |
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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