Records of the Geological Survey of India, Volume 106Vols. 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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Contents
OF | 1 |
CENTRAL REGION | 16 |
AIRBORNE MINERAL SURVEY AND EXPLORATION WING | 87 |
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Common terms and phrases
alignment alluvium analyses bands bank bauxite Bihar block boreholes carried Circle clay coal collected completed comprising consists construction continued copper core covered deposits depth detailed dips direction Director district Division drilling east electrical encountered examined exploration exploratory exposed extension fault field folds foliation formations foundation further geological mapping Geologist gneiss grade grained granite granite gneiss Groundwater holes included India indicated investigation joints Laboratory laterite length limestone located logging measurements metres mica mineralisation minerals observed occurs officers pegmatite period phyllites pits places Pleistocene power house Pradesh present Project proposed quartz quartzite range recommended Region reported river rock types S/Shri samples sand sandstone scale Scheme schist shales shear Sheets Shri soil strike studies suggested survey systematic thickness thin toposheet traverse trending tubewells tunnel unit upto valley varies veins weathered West zone