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 175
... anomalies . In the western part of the area another feeble I.P. anomaly zone of about 300 m strike length was also observed . Test boreholes have been recommended over the geophysical anomalies to ascer- tain the nature of the causative ...
... anomalies . In the western part of the area another feeble I.P. anomaly zone of about 300 m strike length was also observed . Test boreholes have been recommended over the geophysical anomalies to ascer- tain the nature of the causative ...
Page 179
... anomaly zone of Andhari block has been found to be located partly over chlorite - sericite- quartz schist and partly over mica schist . The Chirutanr anomaly zone although having weaker amplitude has been found to be located over ...
... anomaly zone of Andhari block has been found to be located partly over chlorite - sericite- quartz schist and partly over mica schist . The Chirutanr anomaly zone although having weaker amplitude has been found to be located over ...
Page 181
... Anomaly / Survey pillar ==== Road 0 15 % Cu value in Bedrock P. Anomaly Axis ( Gradient ) 1.P.Anomaly Zone ( Moderate ) 1.P. " ? Dipole - dipole " ( Weak ) Dipole * - * - * Magnetic Anomaly contour ~ 40 . S.P. Anomaly contour W 100 ...
... Anomaly / Survey pillar ==== Road 0 15 % Cu value in Bedrock P. Anomaly Axis ( Gradient ) 1.P.Anomaly Zone ( Moderate ) 1.P. " ? Dipole - dipole " ( Weak ) Dipole * - * - * Magnetic Anomaly contour ~ 40 . S.P. Anomaly contour W 100 ...
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