Records of the Geological Survey of India, Volume 130, Parts 7-8Includes the "Annual report of the Geological Survey of India," 1867- |
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Contents
Overview | 1 |
South Delhi Fold Belt | 8 |
Exploration for base metals in the RampuraTondaNailakiDhani area Eastern Khetri | 22 |
Copyright | |
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Common terms and phrases
aeolian Alluvium anomaly bands basalt base metal basin bedrock biotite block borehole carried chlorite clasts clay comprises conglomerate Construction stage geotechnical Delhi Supergroup deposits depth dips dolerite dolomite drilling exposed Field Season fluvial Fold Belt foliation Formation foundation geochemical geological mapping geophysical geotechnical investigation glacier gneiss gold grained granite Granitoid Granitoid Complex gravity grey Group Gujarat Haryana Himachal Pradesh indicated intersected Jammu joints kmē limestone lithounits located magnetic mineral mineralisation Murree NE-SW NNE-SSW occur olivine pegmatite phyllite plagioclase porphyritic Proterozoic pyrite quartz quartz veins quartzite Quaternary Rajasthan regional river rocks samples sand sandstone scale schist sediments sequence shale shear zone Siwalik slope soil Sonbhadra district sq km stage geotechnical investigation structure studies sulphide Supergroup surveys thick tion Titanaugite traverses trending tunnel upto Uttar Pradesh valley varying Vindhyan volcanics West Banas river का की के गया तथा में से