Records of the Geological Survey of India, Volume 126, 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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Page 67
... covered area to the west of Nilgiri near the village Bhalukasuni ( 21 ° 29′30 ′′ : 86 ° 42'15 " ) . Geophysical studies comprising gravity and magnetic surveys were carried out during F.S. 1990-92 to search for similar concealed ...
... covered area to the west of Nilgiri near the village Bhalukasuni ( 21 ° 29′30 ′′ : 86 ° 42'15 " ) . Geophysical studies comprising gravity and magnetic surveys were carried out during F.S. 1990-92 to search for similar concealed ...
Page 118
... covered by detailed geological map- ping ( with 5 m contour interval ) , 100 groove samples collected , 17.5m pitting - trenching done and 246.05 m of drilling done in two boreholes ( RPS - 2 and RPS - 3 ) . The area of regional search ...
... covered by detailed geological map- ping ( with 5 m contour interval ) , 100 groove samples collected , 17.5m pitting - trenching done and 246.05 m of drilling done in two boreholes ( RPS - 2 and RPS - 3 ) . The area of regional search ...
Page 220
... covered 26. Quaternary area covered Balance area to be covered by Geological Mapping ... 30. Balance Hard Rock area 3b . Balance Quaternary area 2,54,997 Sq.Km. 100 1,86,525 68,472 Records of the Geological Survey of India Volume 126 ...
... covered 26. Quaternary area covered Balance area to be covered by Geological Mapping ... 30. Balance Hard Rock area 3b . Balance Quaternary area 2,54,997 Sq.Km. 100 1,86,525 68,472 Records of the Geological Survey of India Volume 126 ...
Contents
Quaternary geological and geomorphological mapping of the SonGanga | 2 |
An Overview | 10 |
Integrated geological and structural mapping and geochemical survey | 17 |
Copyright | |
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ABSTRACTS OF PROGRESS amphibolite apatite Assam bands bank BANKA DISTRICT Barail basemetal basin belt Bihar biotite block boreholes Brahmaputra chalcopyrite channel chert chlorite chromite Construction stage geotechnical dam axis deposits depth drilling dykes east Eastern Economic Geology Division Engineering Geology Engineering Geology Division erosion exposed field season folds foliation Formation foundation geochemical geological mapping geomorphological geophysical Geotechnical & Special geotechnical investigation gneiss gold granite gneiss grey indicated Irrigation Project laterite limestone lithounits located magnetic Manipur Meghalaya mica schist mineral mineralised zone nala occur Orissa OVERVIEW pegmatite phyllite power house Purulia quartz quartz veins quartzite Quaternary Regional Geology Division river samples sandstone scale schist Sector sediments shale shear zone Shillong siltstone slope soil Sp Sp Sp spillway sq km stage geotechnical investigation strike length sulphide surface Survey of India syenite thick toposheet traverse trending ultramafic unconformably upto valley volcanics West Bengal Δ Δ Δ