Records of the Geological Survey of India, Volume 123, Part 1The Survey, 2002 - Earthquakes 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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Page 34
... base . Legend has been worked out based on the modified ESCAP legend for the Mineral Resources Atlas of ESCAP Region . The raw data have been collected from the latest IBM mineral inventory and from published and unpublished mineral ...
... base . Legend has been worked out based on the modified ESCAP legend for the Mineral Resources Atlas of ESCAP Region . The raw data have been collected from the latest IBM mineral inventory and from published and unpublished mineral ...
Page 61
... base metal mineralisation . The aeromagnetic correlation exists between li- thounits identified in the area . Low magnetic anoma- lies correspond to quartzite hills . The circular fea- ture of N - S trend with low intensity which is ...
... base metal mineralisation . The aeromagnetic correlation exists between li- thounits identified in the area . Low magnetic anoma- lies correspond to quartzite hills . The circular fea- ture of N - S trend with low intensity which is ...
Page 69
... base metal potentialities of the areas where ground evaluation of aeroanomalies has yielded posi- tive results . The item is a spill over programme of the field season 1987-88 . After the completion of drilling at Madarpura , test ...
... base metal potentialities of the areas where ground evaluation of aeroanomalies has yielded posi- tive results . The item is a spill over programme of the field season 1987-88 . After the completion of drilling at Madarpura , test ...
Contents
CENTRAL HEADQUARTERS | 1 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 46 |
COAL WING | 72 |
Copyright | |
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alignment amphibolite analysed Andhra Pradesh anomaly assess associated bands basalt basaltic flows basin Bihar Bihar Code block boreholes clay coal Coalfield comprises covered cut-off trench dam axis Deccan Trap delineated deposits depth Director district Code DIVISION Headquarters dolerite drilling dykes earth dam excavation exploration exposed field season Formation foundation geochemical geological mapping GEOLOGY DIVISION geophysical geotechnical investigation gneiss gold Gondwana grained granite granite gneiss gravity grey Group holes indicated intrusive irrigation limestone located magnetic Maharashtra migmatite mineral mineralisation Nagpur nala occur Orissa Orissa Code pegmatite phyllite porphyritic power house proposed quartz quartz veins quartzite Quaternary Raniganj Regional reservoir river rock types sand sandstone scale schist schist belt seams sediments shale shear zone Singhbhum soil spillway sq km sq km area stage geotechnical investigation strike length suggested sulphide Supergroup surface surveys thickness tion Toposheet traverses trending tunnel upto West Bengal