Records of the Geological Survey of India, Volume 124, Part 3The Survey, 1991 - 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 100
... values for copper as well as high chargeabil- ity of 20 mv / sec over background value of 8mv / sec . First borchole TDS - 1 , put in the western edge of this zone , was designed to go upto 250 m and has gone upto 189.60 m through ...
... values for copper as well as high chargeabil- ity of 20 mv / sec over background value of 8mv / sec . First borchole TDS - 1 , put in the western edge of this zone , was designed to go upto 250 m and has gone upto 189.60 m through ...
Page 103
... values for Cu and Ni are found to be of the order of 127 ppm and 58 ppm respectively in the arca . However , the mean values increase to 175 ppm for Cu and 70 ppm in case of Ni within the metatuff ( mineralised ) horizon . The ...
... values for Cu and Ni are found to be of the order of 127 ppm and 58 ppm respectively in the arca . However , the mean values increase to 175 ppm for Cu and 70 ppm in case of Ni within the metatuff ( mineralised ) horizon . The ...
Page 174
... values ranging from 1 to 100 ohm metre over the background of 400 to 500 ohm metre were noted within this high I.P. zone . Corroborative magnetic high with values ranging from 100 gammas to 650 gammas over the background were also ...
... values ranging from 1 to 100 ohm metre over the background of 400 to 500 ohm metre were noted within this high I.P. zone . Corroborative magnetic high with values ranging from 100 gammas to 650 gammas over the background were also ...
Contents
Quaternary geological and geomorphological mapping of the GangaSon alluvial belt in Aurangabad | 4 |
Integrated geological and structural mapping and geochemical survey and exploration by drilling in parts | 10 |
Bihar | 19 |
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alignment amphibolite Andaman anomaly arca ash bed basemetal basin belt BIHAR BIHAR Code block boreholes charnockites clay CONSTRUCTION STAGE GEOTECHNICAL copper dam axis deposits depth Dhanjori drilling Eastern Ghat Economic Geology Engineering Geology Engineering Geology Division-II excavation FEASIBILITY STAGE GEOTECHNICAL FIELD SEASON flood plain folds foliation formation geochemical geological mapping Geology Division Geology Division-II Ops geophysical Geotechnical and Special GEOTECHNICAL INVESTIGATION gneiss gold Gondwana granite granite gneiss granitoids graphite Group of rocks grouting holes indicate Khondalite Koraput laterite lava located mica schist migmatite mineralisation nala occur Orissa ORISSA Code pegmatite ph ph phyllite power house Purulia district quartz quartz veins quartzite Quaternary Rec.GSI Regional Geology RESERVOIR SCHEME river rock types SAMBALPUR DISTRICT samples sandstone scale schist sector sediments shear zone Sikkim Singhbhum slope soil Special Investigation spillway sq km STAGE GEOTECHNICAL INVESTIGATION structures surface SURVEY OF INDIA toposheets traverses trending tunnel upto volcanic West Bengal