Records of the Geological Survey of India, Volume 128, Part 3Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 204
... where more of geological data are required for effective interpretation of geological history and meaningful assessment of potentiality of basemetal and preparation of a mineral model of the entire copper belt from east to west .
... where more of geological data are required for effective interpretation of geological history and meaningful assessment of potentiality of basemetal and preparation of a mineral model of the entire copper belt from east to west .
Page 212
No significant basemetal mineralisation has been intersected in borehole SAN - 7 . In borehole SAN - 8 , several thin zones of copper mineralisation from 0.05 to 0.45 m in thickness and values ranging from 0.1 % to 0.5 % Cu ( VE ) have ...
No significant basemetal mineralisation has been intersected in borehole SAN - 7 . In borehole SAN - 8 , several thin zones of copper mineralisation from 0.05 to 0.45 m in thickness and values ranging from 0.1 % to 0.5 % Cu ( VE ) have ...
Page 223
The calc - magnesian rocks mapped in the area as such do not hold any promise for basemetal mineralisation . Only at one instance in a nala sec- tion south of Ashana ( 24 ° 27'45 " : 86 ° 33'00 " ) malcachite and azurite stains have ...
The calc - magnesian rocks mapped in the area as such do not hold any promise for basemetal mineralisation . Only at one instance in a nala sec- tion south of Ashana ( 24 ° 27'45 " : 86 ° 33'00 " ) malcachite and azurite stains have ...
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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
amphibolite Andaman anomaly apatite associated bands base basemetal basic basin belt Bihar block body boreholes carried clay Code collected complex conglomerate construction continued covered deposits depth detailed Director district Division drilling east Eastern Engineering exploration exposed extension faults FIELD SEASON fold Formation GEOLOGICAL MAP geophysical geotechnical gold grade grained granite gneiss gravity Group INDEX indicate intersected intrusive Island land length lineaments located magnetic major mica mineralisation minerals nature occur Orissa OVERVIEW phyllite places Plate potential present Project proposed quartz quartz veins quartzite Quaternary recorded regional REPORTS represented river road rocks samples sand scale schist sector sediments sequence sericite shear zone Singhbhum slope soil sq km stage strike structural suggested surface SURVEY SURVEY OF INDIA taken thick tion trending types values volcanics West Bengal western
Bibliographic information
| Title | Records of the Geological Survey of India, Volume 128, Part 3 Memoirs of the Geological Survey of India |
| Author | Geological Survey of India |
| Publisher | The Survey, 1995 |
| Original from | the University of Michigan |
| Digitized | 3 Aug 2009 |
| Export Citation | BiBTeX EndNote RefMan |