Records of the Geological Survey of India, Volume 135, Parts 6-8Government of India, 2000 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 29
... anomalies are prioritised for test drilling . In Gamrapal block , integrated anomaly signatures are sparse and of insignificant prospective length . GEOPHYSICAL SURVEYS FOR TARGETING BASE METAL MINERALISATION IN SITAWALI - GAMRA- PAL ...
... anomalies are prioritised for test drilling . In Gamrapal block , integrated anomaly signatures are sparse and of insignificant prospective length . GEOPHYSICAL SURVEYS FOR TARGETING BASE METAL MINERALISATION IN SITAWALI - GAMRA- PAL ...
Page 30
... ANOMALY AXIS MAGNETIC ANOMALY AXIS SP ANOMALY AXIS GAMRAPAL 2 220 8 WHO SW 30 SW 20 ST SW IO A T O N S NEIO NE 20 anomalous zones ( -70 mV at station NE 7.5 / GNW 4 and -16 mV at station SW22 / 0 ' in a background of +10 to +20 mV ) ...
... ANOMALY AXIS MAGNETIC ANOMALY AXIS SP ANOMALY AXIS GAMRAPAL 2 220 8 WHO SW 30 SW 20 ST SW IO A T O N S NEIO NE 20 anomalous zones ( -70 mV at station NE 7.5 / GNW 4 and -16 mV at station SW22 / 0 ' in a background of +10 to +20 mV ) ...
Page 36
... anomaly of the order of -53 mV has been observed at station W38 / S20 . This SP anomaly zone is corroborated with chargeability anomaly . The order of maximum chargeability values ( dipole - dipole array , a = 20 m and n = 1 to 6 ) ...
... anomaly of the order of -53 mV has been observed at station W38 / S20 . This SP anomaly zone is corroborated with chargeability anomaly . The order of maximum chargeability values ( dipole - dipole array , a = 20 m and n = 1 to 6 ) ...
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Alluvium amphibolite analysis anomaly bands basalt base metal basin belt Bhuj biotite block borehole calc-silicate carried comprising CONSTRUCTION STAGE GEOTECHNICAL covering database Deccan Deccan Traps degree sheet deposits depth dipping district dolomite drilling dykes earthquake exploration exposed fault feldspar field season folds foliation Formation geochemical Geoenvironmental appraisal geological maps geophysical geotechnical investigation glacier gneiss gold granite granitoids gravity Group Gujarat Haryana indicated intersected intrusives km² limestone lineaments lithounits located magnetic Maharashtra marble mica schist mineral mineralised zone nala NE-SW NW-SE pegmatite phyllite Proterozoic quartz quartz veins quartzite Quaternary Rajasthan Rajsamand district regional river rocks samples sandstone scale schist seismic sequence shale shear zone slope soil Sonbhadra district stage geotechnical investigation structures studies sulphide Supergroup surveys tectonic thematic mapping thick traversed trending Udaipur Udaipur district upto Uttaranchal एवं का किया गया की के तथा पर में से