Records of the Geological Survey of India, Volume 125, Parts 6-8Government of India, 1990 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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... extension blocks . In all 47 nos . of geochemical samples were collected and 76 cu m of pitting was done in the extension block . The mineralisation is hosted within the metamorphic rocks occurring in a narrow ENE - WSW trending linear ...
... extension blocks . In all 47 nos . of geochemical samples were collected and 76 cu m of pitting was done in the extension block . The mineralisation is hosted within the metamorphic rocks occurring in a narrow ENE - WSW trending linear ...
Page 27
... Extension Block and Sawar Block . The mineralised strike length ( 500 m ) comprises lenticular ore shoots disposed enechelon . Mineralisation in the Tikhi Extension Block shows a distinct metal zonation with exclusive lead - rich ( op ...
... Extension Block and Sawar Block . The mineralised strike length ( 500 m ) comprises lenticular ore shoots disposed enechelon . Mineralisation in the Tikhi Extension Block shows a distinct metal zonation with exclusive lead - rich ( op ...
Page 225
... extension area of the Malanjkhand open cast copper mine . These sur- veys were completed after which ten boreholes were drilled intersecting almost barren host rocks in nine and traces of copper mineralisation in the tenth . HCL then ...
... extension area of the Malanjkhand open cast copper mine . These sur- veys were completed after which ten boreholes were drilled intersecting almost barren host rocks in nine and traces of copper mineralisation in the tenth . HCL then ...
Contents
GEOLOGICAL MAPPING 1 to 58 | 8 |
Elucidation of structure stratigraphy and mineralisation potential | 18 |
MINERAL INVESTIGATIONS 61 to 88 | |
Copyright | |
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alluvial Alluvium amphibolite anomaly Aravalli bands basalt basement basic basin bed rock belt Bijawar biotite block boreholes chlorite clay comprising conglomerate Deccan Trap deformation deposits depth dips district dolomite drill holes dykes Engineering Geology Division exposed fault field season flood plain flows folds foliation Formation fractures Ganga geochemical geological mapping Geologist Jr geophysical GEOTECHNICAL INVESTIGATION gneiss gold Gondwana grade grained granite granite gneiss granitoids grey Group indicated intrusive joints kmē lava limestone lineaments located MADHYA PRADESH MADHYA PRADESH Code magnetic MAHARASHTRA metamorphism mica schist mineral mineralisation Nagpur Narmada occur Older Alluvium pegmatite phyllite plagioclase porphyritic quartz quartz veins quartzite Quaternary Rajasthan regional rhyolite river Sakoli samples sand sandstone scale schist sediments sequence shale shear zone Siwalik slope soil sq km stratigraphic studies sulphide Supergroup surface surveys terrace thick tion toposheet traversed trending tunnel ultramafic Unconformity upto Uttar Pradesh Varanasi Older volcanic