Records of the Geological Survey of India, Volume 135, Parts 4-5Government of India, 2000 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 2
... BRAHMAPUTRA BASIN USING. Regional geoenvironmental appraisal of the area in the north of Brahmaputra River , Assam has been taken up , covering an area of about 31,523 sq kms in parts of Dhubri , Kokrajhar , Bongaigaon , Barpeta ...
... BRAHMAPUTRA BASIN USING. Regional geoenvironmental appraisal of the area in the north of Brahmaputra River , Assam has been taken up , covering an area of about 31,523 sq kms in parts of Dhubri , Kokrajhar , Bongaigaon , Barpeta ...
Page 3
... river courses are the important geohazards of the Brahmaputra older flood plain . Bank erosion , heavy siltation , frequent flooding , inundation of low lying areas are the main problems of Brahmaputra active flood plain unit . Wide ...
... river courses are the important geohazards of the Brahmaputra older flood plain . Bank erosion , heavy siltation , frequent flooding , inundation of low lying areas are the main problems of Brahmaputra active flood plain unit . Wide ...
Page 4
... Brahmaputra valley indicates that : Ranga river course , compared with topo sheets surveyed in 1960-62 , 63-65 and 68-70 ( 1976 edition ) , maintains an almost N - S course instead of its earlier NW - SE course . This may be due to N ...
... Brahmaputra valley indicates that : Ranga river course , compared with topo sheets surveyed in 1960-62 , 63-65 and 68-70 ( 1976 edition ) , maintains an almost N - S course instead of its earlier NW - SE course . This may be due to N ...
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Common terms and phrases
alignment alluvium amphibolite Andhra Pradesh Arunachal Pradesh Assam bands Basin bedrock biotite block boreholes Brahmaputra carried charnockite Chitradurga clay contour Cuddapah depth district drilled dykes east eastern excavation fault flood plain folds foliation Formation foundation fractures geoenvironmental geological mapping Geotechnical Investigation gneiss gold mineralisation gold values granite granite gneiss granulite gravity grey ground water Group hills indicated joints Karnataka Kerala khondalite kimberlite Krishna Kurnool lamproite limestone lineament located magnetic Meghalaya metabasalt migmatite mineral Mizoram NE-SW NW-SE occur pegmatite Peninsular Gneissic Complex penstock phyllite pink powerhouse Project proposed quartz quartz veins quartzite Quaternary regional river rock samples sand sandstone scale schist belt Serchhip shale shear zone slope soil southern Specialised Thematic Mapping sq km STAGE GEOTECHNICAL INVESTIGATION stream sediment strike length structural studies sulphide surface surveys Tamil Nadu terrain thick toposheets traversed trench trending tunnel valley village weathered width के