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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Results 1-3 of 89
Page 65
... sampling for further exploration. Out of 231 trench samples sent for analysis results for 121 samples are received. Out of that 26 samples showed encouraging gold values. The analytical results of 23 samples among 68 bedrock samples ...
... sampling for further exploration. Out of 231 trench samples sent for analysis results for 121 samples are received. Out of that 26 samples showed encouraging gold values. The analytical results of 23 samples among 68 bedrock samples ...
Page 15
... samples was kept 1 sample per kmz area. The size fraction of the stream sediment and soil samples was kept -120 mesh. Composite samples were prepared by mixing 4 adjacent samples of 1 km x 1 km cell (i.e. 1A, 1B, 1C & 1D) to prepare ...
... samples was kept 1 sample per kmz area. The size fraction of the stream sediment and soil samples was kept -120 mesh. Composite samples were prepared by mixing 4 adjacent samples of 1 km x 1 km cell (i.e. 1A, 1B, 1C & 1D) to prepare ...
Page 30
... sampling in FS 2001-2002 (Fig. 18, p. 31). The work included coverage of 0.55 km: area by detailed mapping on 1:1,000 scale, collection of 103 pedo-geochemical and 128 lithogeochemical samples on 50 m x 50 m grid pattem, besides 15 m3 ...
... sampling in FS 2001-2002 (Fig. 18, p. 31). The work included coverage of 0.55 km: area by detailed mapping on 1:1,000 scale, collection of 103 pedo-geochemical and 128 lithogeochemical samples on 50 m x 50 m grid pattem, besides 15 m3 ...
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