Records of the Geological Survey of India, Volume 124, Part 1The Survey, 1999 - 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 121
... traverse , Bariguma- Ranigarh - Koraput - Sonabada traverse , Jeypur - Raygada traverse and Digapur - Patraput - Dadi traverse . The geophysical surveys have indicated the presence of two roughly parallel contact zones cutting across these ...
... traverse , Bariguma- Ranigarh - Koraput - Sonabada traverse , Jeypur - Raygada traverse and Digapur - Patraput - Dadi traverse . The geophysical surveys have indicated the presence of two roughly parallel contact zones cutting across these ...
Page 150
... Traverse mapping was carried out for 1 line km and pit - logging for 24m in block 1 and 2. Besides these , 3 - D tunnel logging was carried out at face 3 and 6 for a total length of 56m on 1 : 100 scale . Rock types are mainly granite ...
... Traverse mapping was carried out for 1 line km and pit - logging for 24m in block 1 and 2. Besides these , 3 - D tunnel logging was carried out at face 3 and 6 for a total length of 56m on 1 : 100 scale . Rock types are mainly granite ...
Page 151
... Traverse mapping was completed for 12 line km on 1 : 50,000 scale besides detailed geological mapping of 0.06 sq km on 1 : 1000 scale and pit logging for 6.5m ; sandstone , siltstone and shale are the rock types exposed in the area ...
... Traverse mapping was completed for 12 line km on 1 : 50,000 scale besides detailed geological mapping of 0.06 sq km on 1 : 1000 scale and pit logging for 6.5m ; sandstone , siltstone and shale are the rock types exposed in the area ...
Contents
AIRBORNE MINERAL SURVEYS EXPLORATION WING 28 | 28 |
MARINE WING 4757 | 47 |
CENTRAL REGION 5889 | 58 |
Copyright | |
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alluvium amphibolite analysis Andhra Pradesh anomaly associated Asstt bands basalt base metal basin bed rock Bihar biotite block boreholes carried chalcopyrite charnockite clay coal seams coalfield Construction stage core covering deposits depth Director Geologist district Code DIVISION Headquarters drilling dykes excavation exploration exposed Formation foundation geochemical geological investigation geological mapping Geologist Jr geophysical Geophysicist geotechnical investigation gneiss gold Gondwana grained granite granite gneiss granitoids Group holes indicated km long Kumar limestone line km located logging migmatite mineral mineralisation occurs Orissa pegmatite phyllite power house Pradesh Precambrian project envisages construction quartz quartz veins quartzite Quaternary Rajasthan Raniganj river rock types samples were collected sand sandstone scale schist schist belt sediments shale shear zone Shri A. K. Singhbhum spillway sq km sq km area stage geotechnical investigation strike length studies sulphide Supergroup surface surveys thick tion Toposheet traverse trending tunnel upto volcanics West Bengal