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 156
... mineralisation has been picked up in two small QPC lenses recording anomalous gold values in 100 % samples . One lens occurring between the upper and middle QPC bands , measure 14 m × 6 m . and has indicated gold values ranging from ...
... mineralisation has been picked up in two small QPC lenses recording anomalous gold values in 100 % samples . One lens occurring between the upper and middle QPC bands , measure 14 m × 6 m . and has indicated gold values ranging from ...
Page 183
... mineralisation over a cumulative strike length of 2200 m . Drill- ing exploration has confirmed the sub surface persistence of quality and quantity of ore . Ganga lode has been explored by drilling at a strike interval of 100 m . In the ...
... mineralisation over a cumulative strike length of 2200 m . Drill- ing exploration has confirmed the sub surface persistence of quality and quantity of ore . Ganga lode has been explored by drilling at a strike interval of 100 m . In the ...
Page
... mineralisation occurs as bedded lens like bodies of ores , along the compositional banding of the white quartzite belonging to the Lower Shillong Group ( Middle Proterozoic ) . Drilling exploration under E - I stage for lead mineralisation ...
... mineralisation occurs as bedded lens like bodies of ores , along the compositional banding of the white quartzite belonging to the Lower Shillong Group ( Middle Proterozoic ) . Drilling exploration under E - I stage for lead mineralisation ...
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