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 233
... phase fluid phases of CO2 , CO2- H2O and CO2 - H2O - NACI . Presence of both mono - and bi - phase inclusions along the same array indicate their un - mixing , possibly at high temperatures . They show homogenisation temperatures of 6 ...
... phase fluid phases of CO2 , CO2- H2O and CO2 - H2O - NACI . Presence of both mono - and bi - phase inclusions along the same array indicate their un - mixing , possibly at high temperatures . They show homogenisation temperatures of 6 ...
Page 235
... phases of the lode portion . Sulphides are in much greater proportion than oxides in the opaque phase of the mineralised zone . The oxide phase is represented by ilmenite , rutile and goethite and the sulphide phase by arsenopyrite ...
... phases of the lode portion . Sulphides are in much greater proportion than oxides in the opaque phase of the mineralised zone . The oxide phase is represented by ilmenite , rutile and goethite and the sulphide phase by arsenopyrite ...
Page 236
... phase . Microscopic examination of the sample of mineralised quartz reveals the presence of covellite and chalcopyrite besides the sulphide phases mentioned above and goethite , the only oxide phase present . The grain size of pyrite ...
... phase . Microscopic examination of the sample of mineralised quartz reveals the presence of covellite and chalcopyrite besides the sulphide phases mentioned above and goethite , the only oxide phase present . The grain size of pyrite ...
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