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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... varying in thickness between 4 m and 7 m followed by bouldary zone varying in thickness from 1.75 m to 3.5 m . Two basaltic flows have been encountered and the flows are separated by red bole . Both the flows are mainly of massive type ...
... varying in thickness between 4 m and 7 m followed by bouldary zone varying in thickness from 1.75 m to 3.5 m . Two basaltic flows have been encountered and the flows are separated by red bole . Both the flows are mainly of massive type ...
Page 102
... varying between 280ppm to 8 % , are noticed along shear zone associated with quartz vein and brecciated quartzite . Pb values varying from < 20ppm to 0.28 % are noticed in sericitic quartzite . ASSESSMENT OF BASEMETAL MINERALISATION IN ...
... varying between 280ppm to 8 % , are noticed along shear zone associated with quartz vein and brecciated quartzite . Pb values varying from < 20ppm to 0.28 % are noticed in sericitic quartzite . ASSESSMENT OF BASEMETAL MINERALISATION IN ...
Page 195
... varying amount . Samples from Tanda block of Faizabad district pertaining to environmental geological studies con- tained the presence of quartz , illite , albite , muscovite , microcline , chlorite , hematite , amphibole and dolomite ...
... varying amount . Samples from Tanda block of Faizabad district pertaining to environmental geological studies con- tained the presence of quartz , illite , albite , muscovite , microcline , chlorite , hematite , amphibole and dolomite ...
Contents
GEOLOGICAL MAPPING 1 to 58 | 8 |
Elucidation of structure stratigraphy and mineralisation potential | 18 |
MINERAL INVESTIGATIONS 61 to 88 | |
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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