Records of the Geological Survey of India, Volume 127, Part 3The Survey, 1994 - 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 19
... progress . The boreholes were planned along the strike interval of about 100 m to intersect the mineralised rock at about 40 m vertical depth . The boreholes were inclined at 45 ° towards N35 ° W . The rock types intersected in the ...
... progress . The boreholes were planned along the strike interval of about 100 m to intersect the mineralised rock at about 40 m vertical depth . The boreholes were inclined at 45 ° towards N35 ° W . The rock types intersected in the ...
Page 70
... progress i.e. , MS / BH - 1A ) and four boreholes in Thakurani A block ( out of which one is in progress i.e. , TH / BH - 7 ) . 195 drill core samples were collected and sent for chemical analysis . Drilling was continued in Mahulsukha ...
... progress i.e. , MS / BH - 1A ) and four boreholes in Thakurani A block ( out of which one is in progress i.e. , TH / BH - 7 ) . 195 drill core samples were collected and sent for chemical analysis . Drilling was continued in Mahulsukha ...
Page 72
... PROGRESS COMPLETED BOREHOLE Nuamundi Nalda NO Barbil Bhadrasahi 6 7 7A CHERT PINK & YELLOW SHALE ( LATERITISED / MANGANI- · FEROUS MANGANESE ORE BODY ON 8 122 Koig Keonjhar Jodalit Banspani 22 Area mapped 11 SI S2 NI EXTENDED ABSTRACTS ...
... PROGRESS COMPLETED BOREHOLE Nuamundi Nalda NO Barbil Bhadrasahi 6 7 7A CHERT PINK & YELLOW SHALE ( LATERITISED / MANGANI- · FEROUS MANGANESE ORE BODY ON 8 122 Koig Keonjhar Jodalit Banspani 22 Area mapped 11 SI S2 NI EXTENDED ABSTRACTS ...
Contents
BIHAR | 1 |
Chhotanagpur Gneiss | 8 |
Geological mapping and geochomical survey to the south | 15 |
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ABSTRACTS OF PROGRESS acid volcanic amphibolite Andaman apatite bands Bankura districts basemetal mineralisation basin belt Bihar biotite block boreholes carbonatite chert Chhotanagpur chlorite chlorite schist chromite clay conglomerate Construction stage geotechnical deformation deposits depth dolerite drilling Eastern Ghat Engineering Geology exploration EXTENDED ABSTRACTS ferruginous field season folds foliation formation geochemical GEOLOGICAL MAP Geology III Ops geophysical geotechnical investigation Ghosh gneiss gold grade grained granite gneiss Group of rocks INDEX indicate Iron Ore Supergroup Irrigation Project island Keonjhar Keonjhar district LATERITE lithounits located manganese Mayurbhanj metasedimentary mica schist mineral mineralised zone NALA occur Orissa ORISSA Code OVERVIEW phyllite plagioclase Plate potential Project Engineering Geology quartz quartz veins quartzite Quaternary river sand scale schist sector sequence Sikkim Singhbhum granite Singhbhum Group soil spillway sq km stage geotechnical investigation strike length sulphide surface SURVEY OF INDIA tion Toposheet traversed trending tunnel ultramafic upto West Bengal