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 16
... depth.The effect of weathering is noticed upto 9.30 m depth . Therefore , the sound sandstones would be available at an EL +76.7 m at its location . Drill hole no . BH - 7 on the river bed section along the bridge alignment has ...
... depth.The effect of weathering is noticed upto 9.30 m depth . Therefore , the sound sandstones would be available at an EL +76.7 m at its location . Drill hole no . BH - 7 on the river bed section along the bridge alignment has ...
Page 21
... depth has shown poor Au and Cu values . The borehole AAB - 7 ( total depth 203.55 m ) is aimed to probe at deeper level ( 120 m depth ) in the same cross - section of borehole BBH - 1 ( 60 m depth ) which intersected significant ...
... depth has shown poor Au and Cu values . The borehole AAB - 7 ( total depth 203.55 m ) is aimed to probe at deeper level ( 120 m depth ) in the same cross - section of borehole BBH - 1 ( 60 m depth ) which intersected significant ...
Page 155
... depth of 3.70 m or 8 m at Ch ' 0 ' on the dam axis . Sound rock is indicated at a depth of 4 m in the borehole drilled at 30 m d / s of Ch 40 m . The borehole permeability test results indicate that the permeability is high ( upto 58 ...
... depth of 3.70 m or 8 m at Ch ' 0 ' on the dam axis . Sound rock is indicated at a depth of 4 m in the borehole drilled at 30 m d / s of Ch 40 m . The borehole permeability test results indicate that the permeability is high ( upto 58 ...
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