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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Page 19
... lower Jonk Formation and upper Sirmal Formation . The Jonk Forma- tion , a metasedimentary pile , is composed of arenites , greywackes , conglomerates and argillites . The argillites are slaty and phyllitic in the western part whereas ...
... lower Jonk Formation and upper Sirmal Formation . The Jonk Forma- tion , a metasedimentary pile , is composed of arenites , greywackes , conglomerates and argillites . The argillites are slaty and phyllitic in the western part whereas ...
Page 196
... Lower Tertiary se- quence ( H.P. ) , vide Sl . No. 24 RP / 53 - ABF / NR / HP / 88 / 3 ; ( II ) Service support to ... Lower and upper Dharmsala Formations were measured and over 50 samples collected for micro - palaeontological studies ...
... Lower Tertiary se- quence ( H.P. ) , vide Sl . No. 24 RP / 53 - ABF / NR / HP / 88 / 3 ; ( II ) Service support to ... Lower and upper Dharmsala Formations were measured and over 50 samples collected for micro - palaeontological studies ...
Page 213
... Lower Jurassic of NW Himalya has been compiled . Major points of agreements , discrepancies and break throughs have been synthesised , the highlights of which are enumerated in the text . PREPARATION OF CORRELATION CHARTS OF DEVONIAN ...
... Lower Jurassic of NW Himalya has been compiled . Major points of agreements , discrepancies and break throughs have been synthesised , the highlights of which are enumerated in the text . PREPARATION OF CORRELATION CHARTS OF DEVONIAN ...
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