Records of the Geological Survey of India, Volume 123, Part 3The Survey, 1990 - 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 xxi
... length and are of medium grade . Another ore body of 500 metres strkie length has been mapped , east of Koka , associated with graphite . In Podakana ( East ) block manganese band of 700m strike length with a width of 3 to 20 m has been ...
... length and are of medium grade . Another ore body of 500 metres strkie length has been mapped , east of Koka , associated with graphite . In Podakana ( East ) block manganese band of 700m strike length with a width of 3 to 20 m has been ...
Page 54
... length of 8 km , with a maximum width of 800 m . A small shear zone which has a traceable strike length of 3 km and a width of 250 m is seen to the south of the second shear zone . Present mapping has delineated onc oxidised zone be ...
... length of 8 km , with a maximum width of 800 m . A small shear zone which has a traceable strike length of 3 km and a width of 250 m is seen to the south of the second shear zone . Present mapping has delineated onc oxidised zone be ...
Page 63
... length and 2 m to 12 m width were identified within a weathered khondalite . zone of Manganese ores are mostly pockety type except for the four main bands in Taldhodshi , Podakana and Koka areas with individual lengths of 500 m to 1 km ...
... length and 2 m to 12 m width were identified within a weathered khondalite . zone of Manganese ores are mostly pockety type except for the four main bands in Taldhodshi , Podakana and Koka areas with individual lengths of 500 m to 1 km ...
Contents
Study of volcanic rocks of Rajmahal trap affinity enocountered in the boreholes drilled | 47 |
Systematic palynological investigation in Ibriver coalfield Himgir basin Sundergarh | 60 |
Integrated study of the anorthosite and associated rocks of Bankura district West Bengal | 71 |
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ABSTRACTS OF PROGRESS alignment amphibolite anorthosite apatite bands BANKURA basin belt Bihar BIHAR Code biotite block boreholes charnockite chromite clay CONSTRUCTION STAGE GEOTECHNICAL deposits depth Dhanjori drilling earth dam Eastern Ghat Engineering Geology Engineering Geology Division-IV excavation exposed EXTENDED ABSTRACTS field season flood plain formation foundation geochemical geological mapping Geology Division-II Ops geomorphological mapping geophysical Geotechnical and Special GEOTECHNICAL INVESTIGATION gneiss gold Gondwana grade granite granite gneiss granitoid granulite graphite grouting GSI Vol indicate irrigation Khola khondalite laterite lineament located manganese Mayurbhanj mica schist migmatites mineralisation minerals nala occur Orissa ORISSA Code pegmatite phyllite plagioclase power house present programme proposed Proterozoic Purulia district quartzite QUATERNARY GEOLOGICAL Regional Geology samples sand sandstone scale schist sector sediments shear zone Sikkim Singhbhum Singhbhum district soil Special Investigation spillway sq km STAGE GEOTECHNICAL INVESTIGATION surface SURVEY OF INDIA tion trending tunnel upto volcanic West Bengal WEST BENGAL Code