Records of the Geological Survey of India, Volume 126, Parts 3-5Government of India, 1991 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 75
... seen The amphibolite occurs as discontinuous bands within the schist belt and as enclaves within the adjacent granites . At a few places , pillow structures and vesicles filled with secondary minerals are seen in this rock . The pillows ...
... seen The amphibolite occurs as discontinuous bands within the schist belt and as enclaves within the adjacent granites . At a few places , pillow structures and vesicles filled with secondary minerals are seen in this rock . The pillows ...
Page 131
... seen 1.5 km west of Veraiyur . A prominent WNW - ESE trending , 15 to 20 m wide dolerite dyke cuts across the area . The southern part consists mainly of linear bands of pink granite and pink mig- matite . Charnockite ± garnet occurs ...
... seen 1.5 km west of Veraiyur . A prominent WNW - ESE trending , 15 to 20 m wide dolerite dyke cuts across the area . The southern part consists mainly of linear bands of pink granite and pink mig- matite . Charnockite ± garnet occurs ...
Page 180
... seen generally , along the gently dipping fractures . Veinlets of sulphides are generally associated with the NNW -- SSE fractures . Molybdenite occurs as fine layers or coarse flakes . Large crystals of pyrite are very common . On ...
... seen generally , along the gently dipping fractures . Veinlets of sulphides are generally associated with the NNW -- SSE fractures . Molybdenite occurs as fine layers or coarse flakes . Large crystals of pyrite are very common . On ...
Contents
Quaternary geological and geomorphological mapping of the SonGanga | 2 |
An Overview | 10 |
Integrated geological and structural mapping and geochemical survey | 17 |
Copyright | |
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alignment amphibolite ANDHRA PRADESH anomaly zones apatite bands basemetal basin BIHAR biotite block boreholes carried chalcopyrite charnockite chlorite chlorite schist chromite Code construction depth DISTRICT dolerite drilling dykes east eastern Engineering Geology exposed field season flood folds foliation Formation foundation gabbro geochemical GEOLOGICAL MAP geophysical GEOTECHNICAL INVESTIGATION gneiss gneissic gold granite granite gneiss granitoids granulite grey Group grouting hill hornblende INDEX indicated intersected intrusives Irrigation Project joints KARNATAKA kimberlite laterite limestone lithounits located magnetite metabasalt migmatite mineral mineralised zone occur Orissa pegmatite phyllite pink power house proposed pyrite pyroxenite quartz quartz veins quartzite Quaternary reservoir river rock types samples sandstone scale schist schist belt schistose shale shear zone Singhbhum slope soil Sp Sp Sp spillway sq km STAGE GEOTECHNICAL INVESTIGATION strike length structure studies suggested sulphide surface surveys syenite thick toposheet traverse trench trending tunnel ultramafic upto valley volcanics width Δ Δ Δ