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 70
Page 24
... observed . These are anthophyllite - cummingtonite bearing , tremolite - actinolite bearing , and hornblende - bearing assemblages . Assemblage B consists of pink to greyish white alkali granite to granodiorite which , on the basis of ...
... observed . These are anthophyllite - cummingtonite bearing , tremolite - actinolite bearing , and hornblende - bearing assemblages . Assemblage B consists of pink to greyish white alkali granite to granodiorite which , on the basis of ...
Page 68
... observed at the dam site . The thickness of the first terrace ( T ) is 5 m . , and the second terrace T1 is 9m . The bed rock is observed at R. L. 429.86m and 433.86 respectively . On the right bank the slope rises at angle of 45 ° from ...
... observed at the dam site . The thickness of the first terrace ( T ) is 5 m . , and the second terrace T1 is 9m . The bed rock is observed at R. L. 429.86m and 433.86 respectively . On the right bank the slope rises at angle of 45 ° from ...
Page 145
... observed . Occurrence of sulphide mineralisation in Block - II of the area was reported by the Directorate of Geology and Mining , Government of Nagaland ( Bhatt & Kikken , 1988 ) and , on their request , a geophysical survey was ...
... observed . Occurrence of sulphide mineralisation in Block - II of the area was reported by the Directorate of Geology and Mining , Government of Nagaland ( Bhatt & Kikken , 1988 ) and , on their request , a geophysical survey was ...
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