Records of the Geological Survey of India, Volume 125, Issues 3-4Vols. 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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Results 1-3 of 40
Page 2
... clay . Grey / greyish brown / dirty brown silty sand , sand , silt or clayey silt , pale yellowish grey silty clay / clayey silt with soft ferru- ginous concretions and rare , local kankar . In - set erosional unconformity : Grey silty ...
... clay . Grey / greyish brown / dirty brown silty sand , sand , silt or clayey silt , pale yellowish grey silty clay / clayey silt with soft ferru- ginous concretions and rare , local kankar . In - set erosional unconformity : Grey silty ...
Page 44
... clay , pink clay and white clay of the Iron Ore Supergroup Greenstone sequence of north Orissa . The general strike of the litho - units is N30 ° E - S30 ° W with low ( 25 ° to30 ° ) northwesterly dip . Lumpy and powdery manganese ore ...
... clay , pink clay and white clay of the Iron Ore Supergroup Greenstone sequence of north Orissa . The general strike of the litho - units is N30 ° E - S30 ° W with low ( 25 ° to30 ° ) northwesterly dip . Lumpy and powdery manganese ore ...
Page 116
... clay and clay in the descend- ing order . The sandy and clayey units have been repeated at depth . Only partial cut - off could be provided for most of the stretches in absence of persistent clay horizon . In general , the depth of cut ...
... clay and clay in the descend- ing order . The sandy and clayey units have been repeated at depth . Only partial cut - off could be provided for most of the stretches in absence of persistent clay horizon . In general , the depth of cut ...
Contents
Bihar | 1 |
Studies of granites of Hazaribagh Gaya and Palamau districts Bihar | 7 |
Geological mapping around PindaraBiharbariBaghmari area Bhagalpur district Bihar | 13 |
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ABSTRACTS OF PROGRESS abutment amphibolite anomaly Arunachal Pradesh bands Barail basalt basemetal basin Bhuban Bihar biotite block bore holes borehole chalcopyrite charnockite chlorite chromite clay CONSTRUCTION STAGE GEOTECHNICAL deposits depth Disang drilling Eastern Ghat Engineering Geology Engineering Geology Division excavation exposed EXTENDED ABSTRACTS field season fold foliation Formation foundation grade geochemical geological mapping geophysical Geotechnical and Special geotechnical investigation gneiss Gneissic granite gneiss granulite grey Group grouting Hills district indicate joints lava left bank limestone located magnetite Manipur Meghalaya migmatite mineral mineralisation Mizoram nala occur Orissa OVERVIEW Ph/SS phyllite power house proposed Purulia pyrite quartz quartz veins quartzite Quaternary Regional Geology Division right bank rocks samples sandstone scale schist sediments shale shear zone Shillong siltstone slope Special Investigation spillway sq km stage geotechnical investigation strike length structure sulphide Survey of India Tertiary thick toposheet trending tunnel Upper upto volcanics West Bengal