Records of the Geological Survey of India, Volume 125, Part 3
Vols. 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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activity amphibolite anomaly arca bank basemetal basin belt Bihar block bodies boreholes carried clay Code completed Construction stage geotechnical continued copper core covered deposits depth detailed district drilling East Engineering Geology excavation exploration exposed EXTENDED field season fold foliation formation foundation fresh further geological mapping Geology Division geophysical Geotechnical and Special gold grade granite gneiss Group holes indicate Irrigation Project jointed lava length located lower major mineral mineralisation nature occur Orissa OVERVIEW phase phyllite Plate present PROGRESS proposed quartz quartzite Quaternary recommended recorded Regional represented Reservoir river road rocks samples scale Scheme schist sector sequence shows Singhbhum slope soil Special Investigation spillway sq km stage geotechnical investigation strike structure suggested surface SURVEY taken thick trending types units upto values varying veins volcanic West Bengal zone