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 21
... INDEX Quartz vein / sheared Metabasic Calc - Quartzite Qt Quartzite 70 Quartz mica Schist A Acid volcanic Mica barren meta - arenite Conjectural Litho - contact STRUCTURAL INDEX 45 Primary Flow layoring 66 70 Bedding Schistosity ...
... INDEX Quartz vein / sheared Metabasic Calc - Quartzite Qt Quartzite 70 Quartz mica Schist A Acid volcanic Mica barren meta - arenite Conjectural Litho - contact STRUCTURAL INDEX 45 Primary Flow layoring 66 70 Bedding Schistosity ...
Page 22
... INDEX 300 QV Quartz vein V Meta basalt G Gabbro U Ultramafics 15-111 INDEX SID3 RL 343 768M 343-768M KP30 ATI12 320 310 300 M Quartzite / Quartz - Schist ( Mylonitised ) Quartz biotite + Chlorite Schist 630/000 RL 270.38M 30 A + 106 / 1 ...
... INDEX 300 QV Quartz vein V Meta basalt G Gabbro U Ultramafics 15-111 INDEX SID3 RL 343 768M 343-768M KP30 ATI12 320 310 300 M Quartzite / Quartz - Schist ( Mylonitised ) Quartz biotite + Chlorite Schist 630/000 RL 270.38M 30 A + 106 / 1 ...
Page 48
... INDEX Bokabil Sub Group Minor Fold Zotlang Upper Bhuban Formation Fault Middle Bhuban Formation Lineament Inferred Litho Contact € Photo Dip 40 Bedding H Location of Hard Rock Syncline / Anticline A Location of Fossils 130 Serhmun 1-45 ...
... INDEX Bokabil Sub Group Minor Fold Zotlang Upper Bhuban Formation Fault Middle Bhuban Formation Lineament Inferred Litho Contact € Photo Dip 40 Bedding H Location of Hard Rock Syncline / Anticline A Location of Fossils 130 Serhmun 1-45 ...
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