Records of the Geological Survey of India, Volume 132, Parts 3-4Government of India, 1997 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 68
... samples have been col- lected from the western margin of the Kuilapal granite body , covering 4.8 km x 0.6 km area , from north of the village Jamdih upto the north of Nanna , involving 161 cu m pitting . From each sample pit , about 15 ...
... samples have been col- lected from the western margin of the Kuilapal granite body , covering 4.8 km x 0.6 km area , from north of the village Jamdih upto the north of Nanna , involving 161 cu m pitting . From each sample pit , about 15 ...
Page 155
... samples analysing 810 ppm and 460 ppm . All the core samples from borehole depths 39.00 m to 47.50 m analysed so far interestingly show anomalous W - content ranging from 200 ppm to 480 ppm in tuffaceous phyllite and vein quartz . The ...
... samples analysing 810 ppm and 460 ppm . All the core samples from borehole depths 39.00 m to 47.50 m analysed so far interestingly show anomalous W - content ranging from 200 ppm to 480 ppm in tuffaceous phyllite and vein quartz . The ...
Page 156
... samples of QPC indicated anomalous gold values in approximately 44 % of the samples with 5 % of the samples yielding gold values more than 1.0 g / t , the highest being 3.40 g / t Au ( Table - 1 ) . The QPCs occurring at comparatively ...
... samples of QPC indicated anomalous gold values in approximately 44 % of the samples with 5 % of the samples yielding gold values more than 1.0 g / t , the highest being 3.40 g / t Au ( Table - 1 ) . The QPCs occurring at comparatively ...
Contents
HEADQUARTERS | 1 |
Geoseismology and Seismotectonics | 8 |
Study of different occurrences of conglomerate and associated arenaceous | 14 |
Copyright | |
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alluvial amphibolite anomaly Arunachal Pradesh bands bank basemetal basin belt Bihar blocks Bolangir district borehole Canal channel charnockite chemical Chhotanagpur chlorite clay Code comprises conglomerate covered Craton Dankuni deposits depth dimension stone DIST drilling EAST SINGHBHUM eastern Engineering Geology erosion exposed field season flood plain fold foliation Formation Ganga GEOLOGICAL MAP geophysical GEOTECHNICAL INVESTIGATION gneiss Gondwana grained granite granite gneiss granulite gravity grey ground water Group GSI Records identified INDEX indicated khondalite land landslide landuse LATERITE located magnetic manganese Meghalaya migmatites mineral mineralisation Mn-ore nala occur Orissa Paradip pegmatite pegmatite bodies phyllite Plate potential Project PURULIA quartz quartz veins quartzite river rocks samples sand sandstone scale schist sector shale shear zone silt Singhbhum slope soil spillway sq km sq.km stream sediment strike length sulphide surface survey Toposheet trench trending tunnel ultramafic upto valley village WEST BENGAL