Records of the Geological Survey of India, Volume 131, Parts 4-5Government of India, 1996 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 207
... anomaly zones ( Plate - 2 ) of 100 m to 600 m strike length . Zone I with chargeability anomaly in the range of 10 to 15 m V / V corresponds to the geochemical anomaly of 320 ppb of gold . The chargeability ' high ' anomaly is due to ...
... anomaly zones ( Plate - 2 ) of 100 m to 600 m strike length . Zone I with chargeability anomaly in the range of 10 to 15 m V / V corresponds to the geochemical anomaly of 320 ppb of gold . The chargeability ' high ' anomaly is due to ...
Page 211
... anomaly zones of the order of 1 to 2 mV / V . Chargeability anomaly zone -Il corresponds to geochemical anomaly of 235 ppb of gold at SPO2 / E925 . These three anomalies are associated with moderate resistivity and magnetic anomalies ...
... anomaly zones of the order of 1 to 2 mV / V . Chargeability anomaly zone -Il corresponds to geochemical anomaly of 235 ppb of gold at SPO2 / E925 . These three anomalies are associated with moderate resistivity and magnetic anomalies ...
Page 220
... anomaly appears to be significant due to its continuation from the negative anomaly zone . A trench recommended over this positive anomaly at 1450 E / S 100 revealed a spring well at a depth of 2 m indicating an elevated ground water ...
... anomaly appears to be significant due to its continuation from the negative anomaly zone . A trench recommended over this positive anomaly at 1450 E / S 100 revealed a spring well at a depth of 2 m indicating an elevated ground water ...
Contents
Study of the variation of PalaeoceneEocene sediments in the shelf area of Shillong plateau along | 18 |
Author Index 56 | 24 |
RECORDS VOL 131 PART5 | i |
Copyright | |
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abutment amphibolite ANANTAPUR DISTRICT ANDHRA PRADESH anomaly arsenopyrite Arunachal Pradesh assess auriferous axis bands bed rock biotite biotite gneiss block boreholes carried charnockite Chitradurga clay Cuddapah Cuddapah Basin delineated deposits depth Dharmapuri dimensional stone dolerite downstream drilling dykes east eastern emplaced excavation exposed fault field season folds foliation Formation foundation gabbro Gadwal geochemical geoenvironmental GEOLOGICAL MAP GEOTECHNICAL INVESTIGATIONS gneiss Gneissic gold mineralisation grade grained granite granulite graphite gravity greenstone belt grey grouting indicated joints Karnataka Kerala kimberlite Kurnool limestone located lode magnetic magnetite Meghalaya metabasalt migmatite mineral NE-SW NNW-SSE NW-SE occurs pegmatite phyllite Plate-1 potential power house pyrite quarries quartz quartz veins quartzite Quaternary regional reservoir river samples sandstone scale schist belt seepage shale shear zone slope soil spillway sq km stream sediment strike length structure studies sulphide TALUK TAMIL NADU thickness traverse trench trending tunnel upto Velampatti weathered width