Records of the Geological Survey of India, Volume 122, Part 1
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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PUBLICATION AND INFORMATION DIVISION
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analysis anomalies assess associated bands base basin belt block boreholes carried chemical clay coal Code collected completed comprises construction continued core covered deposits depth detailed developed Director district DIVISION drilling evaluation exploration exposed field flows Formation foundation further geological mapping GEOLOGIST GEOLOGY DIVISION geophysical geotechnical gneiss gold granite Group Headquarters holes identified India indicated interpretation investigation laboratory length lignite located logging lower magnetic major mineral mineralisation Nagpur Objective occur Pradesh prepared present processing proposed quartz quartzite ranging recorded regional reports river rock samples sand sandstone scale scheme schist seams season sediments shale shear SHRI soil sq km stage strike structural studies suggested surface surveys taken thick tion toposheet traverses trending tunnel types units Upper upto values various varying veins zone