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 69
... drilling operation at Bedawal sector ( 3120.75m in 15 drill holes ) , & Chari sector ( 4337.65m in 26 drill holes ) which have been completed during the F.S. 1988-89 . New drilling target was taken up at Isarwas and Burel . Drilling at ...
... drilling operation at Bedawal sector ( 3120.75m in 15 drill holes ) , & Chari sector ( 4337.65m in 26 drill holes ) which have been completed during the F.S. 1988-89 . New drilling target was taken up at Isarwas and Burel . Drilling at ...
Page 70
... drilling investigation in the area . A total of 404.40m of drilling involving 3 completed drill holes have been carried out . No significant mineralisation has been intersected in the drill holes and hence further exploration work has ...
... drilling investigation in the area . A total of 404.40m of drilling involving 3 completed drill holes have been carried out . No significant mineralisation has been intersected in the drill holes and hence further exploration work has ...
Page 222
... drill en 14-8-85 and other drill was put into commission on 29-1-88 . Total 6419.40 mts of drilling was done till Sept. 89 . Polymetallic Investigation in Kherl : bazar : This investigation was commenced with one drill on 22-1-86 and ...
... drill en 14-8-85 and other drill was put into commission on 29-1-88 . Total 6419.40 mts of drilling was done till Sept. 89 . Polymetallic Investigation in Kherl : bazar : This investigation was commenced with one drill on 22-1-86 and ...
Contents
CENTRAL HEADQUARTERS | 1 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 46 |
COAL WING | 72 |
Copyright | |
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analysed anomaly assess associated bands basalt base basic basin belt Bihar block bodies boreholes carried channel clay coal Code collected completed comprises condition construction continued core covered delineated deposits depth detailed developed Director district Division drilling dykes eastern exploration exposed field flows Formation foundation geological mapping geophysical geotechnical investigation gneiss gold grade grained granite Group Headquarters holes identified indicated intrusive irrigation length lignite limestone located lower magnetic major mineral mineralisation Nagpur objective occur Orissa Pradesh prepared present processed proposed quartz quartzite range Regional reported reservoir revealed river rock samples sand sandstone scale Scheme schist seams sediments shale shear soil spillway sq km stage strike structure suggested surface surveys taken thickness thin tion Toposheet traverses trending tunnel units upto values varies various veins West zone