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
... clay , yellow brown clay and wady clay , whrerein lumpy and friable manganese ores occur as pockets and lenses . Manganese ore zones of thickness varying for 0.40 m to 15.45 m were intersected between the depths of 6.10 m and 44.75 m ...
... clay , yellow brown clay and wady clay , whrerein lumpy and friable manganese ores occur as pockets and lenses . Manganese ore zones of thickness varying for 0.40 m to 15.45 m were intersected between the depths of 6.10 m and 44.75 m ...
Page 63
... clay , wady clay constituting the saprolite zone . Lumpy and powdery manganese ore occurs as pockets , lenses within the lithomergic clay , yellow brown clay and wady clay zones . The general trend of the litho - units varies from N20 ...
... clay , wady clay constituting the saprolite zone . Lumpy and powdery manganese ore occurs as pockets , lenses within the lithomergic clay , yellow brown clay and wady clay zones . The general trend of the litho - units varies from N20 ...
Page 91
... clay , silty clay , fine to coarse sand depending on the associated landform elements . Analysis of strata logs in the area reveals several cycles of sand , silt and clay in varying proportion . Geoenvironmental studies related to ...
... clay , silty clay , fine to coarse sand depending on the associated landform elements . Analysis of strata logs in the area reveals several cycles of sand , silt and clay in varying proportion . Geoenvironmental studies related to ...
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