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 10
... traversed by pegmatite / aplite veins are the rock types of the area . During the period under review , the foundation grade geological mapping of parts of block no.4 and block no.8 has been done covering an area of 360 and 100 sq m ...
... traversed by pegmatite / aplite veins are the rock types of the area . During the period under review , the foundation grade geological mapping of parts of block no.4 and block no.8 has been done covering an area of 360 and 100 sq m ...
Page 46
... traversed by quartz carbonate veins , at the depth ranges of 30.40 m - 45.85 m , 54.65 m - 57.90 m and 122.20 m - 130.25 m . The sulphide zone between 30.40 m and 45.85 m was found to fall in the northern alignment of zone - I reef ...
... traversed by quartz carbonate veins , at the depth ranges of 30.40 m - 45.85 m , 54.65 m - 57.90 m and 122.20 m - 130.25 m . The sulphide zone between 30.40 m and 45.85 m was found to fall in the northern alignment of zone - I reef ...
Page 63
... traversing , soil geochemical surveys and stream sediment and bedrock sampling . Besides , follow- up work ... traversed in its southern part by a prominent WNW - ESE trending quartz reef , representing a fault . Out of 27 soil ...
... traversing , soil geochemical surveys and stream sediment and bedrock sampling . Besides , follow- up work ... traversed in its southern part by a prominent WNW - ESE trending quartz reef , representing a fault . Out of 27 soil ...
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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