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 65
Channel samples were collected from all the trenches. Towards north of Lakkikoppa South block, the ridges occupied by a major NNW-SSE trending banded sulphidic quartzite and few impersistent minor bands were delineated by detailed ...
Channel samples were collected from all the trenches. Towards north of Lakkikoppa South block, the ridges occupied by a major NNW-SSE trending banded sulphidic quartzite and few impersistent minor bands were delineated by detailed ...
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
Stream sediment has been collected in 1 km x 1 km cell and other samples i.e., Regolith, C-Horizon soil, ... Stream sediment samples were collected from first or second order streams having silt-clay-sand as bed-load material.
Stream sediment has been collected in 1 km x 1 km cell and other samples i.e., Regolith, C-Horizon soil, ... Stream sediment samples were collected from first or second order streams having silt-clay-sand as bed-load material.
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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