Records of the Geological Survey of India, Volume 128, Parts 3-5Government of India, 1993 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 59
... SERICITE SCHIST / RPS - 7 GSI BOREHOLES PHYLLITE QUARTZ SERICITE SCHIST IBM BOREHOLES · SERICITE QUARTZ - SCHIST MAPPED BY = R.C. DEY , GEOLOGIST ( SR . ) ROAD DASGUPTA / ROY - 94 FOOT TRACK HUTMENTS ただ 770 Physical Features SURVEYED ...
... SERICITE SCHIST / RPS - 7 GSI BOREHOLES PHYLLITE QUARTZ SERICITE SCHIST IBM BOREHOLES · SERICITE QUARTZ - SCHIST MAPPED BY = R.C. DEY , GEOLOGIST ( SR . ) ROAD DASGUPTA / ROY - 94 FOOT TRACK HUTMENTS ただ 770 Physical Features SURVEYED ...
Page 126
... sericite schist , quartz - sericite schist , biotite - chlorite schist , feldspathic schist / granite and quartz veins . The area lies within the Singhbhum shear zone and different rock units show signs of shearing and mylonitisation ...
... sericite schist , quartz - sericite schist , biotite - chlorite schist , feldspathic schist / granite and quartz veins . The area lies within the Singhbhum shear zone and different rock units show signs of shearing and mylonitisation ...
Page 195
... sericite schist and younger intrusives like granites , quartz veins and reefs of pegmatite . IP surveys brought out two main anomaly zones extending over a strike length of about 3,500 m and 2,400 m from traverse N800 to S 2,750 and ...
... sericite schist and younger intrusives like granites , quartz veins and reefs of pegmatite . IP surveys brought out two main anomaly zones extending over a strike length of about 3,500 m and 2,400 m from traverse N800 to S 2,750 and ...
Contents
Coastal studies and Neotectonics | 5 |
Chhotonagpur Gneiss East | 12 |
Investigation for copper and associated mineralisation | 18 |
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Common terms and phrases
alignment amphibolite Andaman Andhra Pradesh apatite bands basemetal basin Bihar biotite block boreholes carbonatite charnockite chlorite clay conglomerate covered depth dips district dolerite drilling dykes Eastern excavation exposed fault field season fold foliation Formation fractures gabbro geochemical geological mapping geophysical GEOTECHNICAL INVESTIGATION gneiss gneissic gold mineralisation Gondwana grade grained granite granite gneiss granulite grey Group of rocks INDEX indicated intersected intrusives joints Karnataka kimberlite laterite limestone lineaments lithounits located magnetic magnetite migmatite mineral NE-SW NW-SE occur Orissa pegmatite phyllite power house Project proposed pyrite quartz quartz veins quartzite Quaternary regional reservoir river rock types samples sandstone scale schist schist belt schistose sedimentary shale shear zone Singhbhum slope soil spillway sq km STAGE GEOTECHNICAL INVESTIGATION stream sediment strike length structures sulphide Tamil Nadu thick tion toposheet traverse trench trending tunnel ultramafic upto valley volcanics West Bengal