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 64
... widths ranging from 10 to 15 m at places and an average width of5 m. The argillite-greywacke suite around Hullambi and Angal villages also show disseminated sulphides in quartz- carbonate veins and veinlets of 5 to 10 cm width. An area ...
... widths ranging from 10 to 15 m at places and an average width of5 m. The argillite-greywacke suite around Hullambi and Angal villages also show disseminated sulphides in quartz- carbonate veins and veinlets of 5 to 10 cm width. An area ...
Page 163
... width of 0.60 m for a strike length of 400 m in the southwestem portion of the shear and an average assay value of 7.64 g/t over a width of 2.25 m for a strike length of 300 m in the northeastem portion of the shear with a gap of 600 m ...
... width of 0.60 m for a strike length of 400 m in the southwestem portion of the shear and an average assay value of 7.64 g/t over a width of 2.25 m for a strike length of 300 m in the northeastem portion of the shear with a gap of 600 m ...
Page 57
... width of 400 m. The Strike of foliation Varies from N60°E-S 60°W to N75°ES75°W with an average dip of 35° towards SE. Surface indication of mineralisation is shown by the presence of an oxidised zone exposed southeast of Koparpani ...
... width of 400 m. The Strike of foliation Varies from N60°E-S 60°W to N75°ES75°W with an average dip of 35° towards SE. Surface indication of mineralisation is shown by the presence of an oxidised zone exposed southeast of Koparpani ...
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