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 196
... gravity - magnetic surveys in the Velampatti block , as well as some semi - regional surveys along the available roads . Interestingly , in Velampatti block a small gravity low of less than 1 m gal has been traced , whose western flank ...
... gravity - magnetic surveys in the Velampatti block , as well as some semi - regional surveys along the available roads . Interestingly , in Velampatti block a small gravity low of less than 1 m gal has been traced , whose western flank ...
Page 197
... gravity surveys . In addition to these , detailed geophysical surveys were carried out in Kamusanpalli block to ... gravity map of the area ( Plate - 1 ) shows an overall variation of 16.5 m gal increasing from west ( Balachakra , -88.0 ...
... gravity surveys . In addition to these , detailed geophysical surveys were carried out in Kamusanpalli block to ... gravity map of the area ( Plate - 1 ) shows an overall variation of 16.5 m gal increasing from west ( Balachakra , -88.0 ...
Page 215
... gravity high zone encompassing three gravity high closures is recorded up to Gouribidanur . It is probable that this gravity high zone from Dodballapur to Gauribidanur although mapped as PGC may represent the continuity of ultramafic ...
... gravity high zone encompassing three gravity high closures is recorded up to Gouribidanur . It is probable that this gravity high zone from Dodballapur to Gauribidanur although mapped as PGC may represent the continuity of ultramafic ...
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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Common terms and phrases
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