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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... foliation ; F2 folds are isocli- nal , parallel to the foliation and the F3 folds are broad warps . BETASING - GARODOBA AREA [ 78G / 14 ] On the gradually sloping western fringe of Meghalaya plateau , Baghmara Formation and Quarternary ...
... foliation ; F2 folds are isocli- nal , parallel to the foliation and the F3 folds are broad warps . BETASING - GARODOBA AREA [ 78G / 14 ] On the gradually sloping western fringe of Meghalaya plateau , Baghmara Formation and Quarternary ...
Page 186
... foliation joints , conforming to the foliation of the gneisses . These joints are closely spaced . In fresh rock , the foliation joints are widely spaced or absent . Both the sets of joints are open joints with secondary coating along ...
... foliation joints , conforming to the foliation of the gneisses . These joints are closely spaced . In fresh rock , the foliation joints are widely spaced or absent . Both the sets of joints are open joints with secondary coating along ...
Page 187
... foliation planes run oblique to the central line of the spillway from left to right and manifest occasional mylonitisation and sericitisation . Development of thin foliation in conjunction with two other sets of joints present lead to ...
... foliation planes run oblique to the central line of the spillway from left to right and manifest occasional mylonitisation and sericitisation . Development of thin foliation in conjunction with two other sets of joints present lead to ...
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