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 79
... soil geochemistry in its southem part under phase-3 of the GSI-BRGM project. The gold values in the soil samples were lean (10-100 ppb Au), isolated and distributed. Ground geophysical surveys indicated two types of mineralised ...
... soil geochemistry in its southem part under phase-3 of the GSI-BRGM project. The gold values in the soil samples were lean (10-100 ppb Au), isolated and distributed. Ground geophysical surveys indicated two types of mineralised ...
Page 114
... soil and 38 rocksamples collected in geochemical anomalies nos. 15, 16, 17a, 17b, 18, 19 and 20 were received so far. Out of these only 15 soil samples from anomaly no.16 have analysed gold value. Of these, 5 samples No. 16/7 to 16/11 ...
... soil and 38 rocksamples collected in geochemical anomalies nos. 15, 16, 17a, 17b, 18, 19 and 20 were received so far. Out of these only 15 soil samples from anomaly no.16 have analysed gold value. Of these, 5 samples No. 16/7 to 16/11 ...
Page 137
... soil cover varies from 0.5 m to 3 m, but generally 1.5 m to 2 m soil cover is common. The soil is mostly medium to coarse grained, brown to reddish brown, sandy loam with quartz and feldspar pebbles. At a few places, calcareous soil is ...
... soil cover varies from 0.5 m to 3 m, but generally 1.5 m to 2 m soil cover is common. The soil is mostly medium to coarse grained, brown to reddish brown, sandy loam with quartz and feldspar pebbles. At a few places, calcareous soil is ...
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