Records of the Geological Survey of India, Volume 125, Parts 3-5Government of India, 1990 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 103
... types . Interbanded sedimentary rock is dominantly phyllite while the exhalative - sedimentary type is represented ... types yielded gold contents from 0.5 to 1.4 ppm . GEOLOGICAL MAP OF DALMA BELT FALLING IN PARTS OF PURULIA 103 ...
... types . Interbanded sedimentary rock is dominantly phyllite while the exhalative - sedimentary type is represented ... types yielded gold contents from 0.5 to 1.4 ppm . GEOLOGICAL MAP OF DALMA BELT FALLING IN PARTS OF PURULIA 103 ...
Page 122
... type . Out of the 11 flows intersected in borehole II , 9 are of compound ' pahohoe ' and two of mixed ' aa ' and ' pahohoe ' types . The generally small thickness of the bole horizons indicates small time gap between the successive ...
... type . Out of the 11 flows intersected in borehole II , 9 are of compound ' pahohoe ' and two of mixed ' aa ' and ' pahohoe ' types . The generally small thickness of the bole horizons indicates small time gap between the successive ...
Page 103
... types in contrast to the continental stratiform types of Bushveld and Still water complexes . The gneisses of the central block ( oceanic crust ) have a tonalitic character in contrast to the southern block and the Kunnamalai block ...
... types in contrast to the continental stratiform types of Bushveld and Still water complexes . The gneisses of the central block ( oceanic crust ) have a tonalitic character in contrast to the southern block and the Kunnamalai block ...
Contents
Studies of granites of Hazaribagh Gaya and Palamau districts Bihar | 7 |
Geological mapping around PindaraBiharbariBaghmari area Bhagalpur district Bihar | 13 |
FIELD SEASON 199091 | 91 |
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alignment amphibolite ANDHRA PRADESH anomaly bands basemetal basin Bihar biotite block boreholes charnockite chromite clay comprises CONSTRUCTION STAGE GEOTECHNICAL deposits depth DISTRICT dolerite drilled dykes earth dam east eastern Engineering Geology Engineering Geology Division excavation exposed field season folds foliation Formation geochemical GEOLOGICAL MAP geophysical Geotechnical and Special GEOTECHNICAL INVESTIGATION gneiss gold grained granite granite gneiss granitoid granulite grey Group grouting hill holes hornblende indicated irrigation joints KARNATAKA khondalite kimberlite laterite limestone located magnetite Meghalaya migmatite mineral mineralised zone nala occur Orissa pegmatite phyllite pink granite plagioclase power house proposed pyrite pyroxenite quartz quartz veins quartzite Quaternary Regional Geology reservoir river rock types samples sandstone scale schist schist belt schistose sediments shale shear zone Shillong Singhbhum slope soil Special Investigation spillway sq km stage geotechnical investigation strike length structure sulphide surveys syenite thick traverses trending tunnel upto volcanics West Bengal