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 79
The anomaly was explored by ground geophysics in its northem part close to the old workings and through regional soil geochemistry in its southem part under phase-3 of the GSI-BRGM project. The gold values in the soil samples were lean ...
The anomaly was explored by ground geophysics in its northem part close to the old workings and through regional soil geochemistry in its southem part under phase-3 of the GSI-BRGM project. The gold values in the soil samples were lean ...
Page 114
The soil samples were collected at 50 m interval mostly from Cor Bhorizon at a depth of 20 cm to 50 cm or depending upon the depth of weathered profile. Along the traverse lines, lithology, structure, mineralisation if any are studied.
The soil samples were collected at 50 m interval mostly from Cor Bhorizon at a depth of 20 cm to 50 cm or depending upon the depth of weathered profile. Along the traverse lines, lithology, structure, mineralisation if any are studied.
Page 137
The REC mapping has helped in understanding the general geology, topography, drainage pattern and processes of soil formation in the area. The topography, in general, is plain and gently undulating. There are two majorhillocks, ...
The REC mapping has helped in understanding the general geology, topography, drainage pattern and processes of soil formation in the area. The topography, in general, is plain and gently undulating. There are two majorhillocks, ...
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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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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