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 35
... grade pelitic and metabasic schist while the Bonai Group is represented by low grade pelites , carbonaceous and tuffaceous metasedi- ments , BHQ , chert and metabasic volcanics . There is a tectono - metamorphic break between the ...
... grade pelitic and metabasic schist while the Bonai Group is represented by low grade pelites , carbonaceous and tuffaceous metasedi- ments , BHQ , chert and metabasic volcanics . There is a tectono - metamorphic break between the ...
Page 44
... grade , the lower limestone zone is of poorer grade and below cement grade . While SiO , content in the upper zone samples of LIMA - 4 is yet to be analysed , the total acid insoluble in these samples varies from 6 % to 18 % , width of ...
... grade , the lower limestone zone is of poorer grade and below cement grade . While SiO , content in the upper zone samples of LIMA - 4 is yet to be analysed , the total acid insoluble in these samples varies from 6 % to 18 % , width of ...
Page 61
... GRADE MANGANESE ORE DEPOSITS IN PARTS OF KORAPUT DISTRICT , ORISSA [ Code No : F / 65 M / ER / ORS / 87 / 17 ] S. K. Bhattacharya , U. K. Behera and S. K. Jena Economic Geology Division - II ( Ops : Orissa ) JĂ„INAIOM NOEM 116 Anion ...
... GRADE MANGANESE ORE DEPOSITS IN PARTS OF KORAPUT DISTRICT , ORISSA [ Code No : F / 65 M / ER / ORS / 87 / 17 ] S. K. Bhattacharya , U. K. Behera and S. K. Jena Economic Geology Division - II ( Ops : Orissa ) JĂ„INAIOM NOEM 116 Anion ...
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