Records of the Geological Survey of India, Volume 123, Part 7The Survey, 1990 - 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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Results 1-3 of 91
Page 58
Geological Survey of India. phide bearing zones . It is the southwestern exten- sion of Hajiwas - Paroli area where integrated geo- physical surveys were carried out earlier . The area is covered with thick soil cover and rock exposures ...
Geological Survey of India. phide bearing zones . It is the southwestern exten- sion of Hajiwas - Paroli area where integrated geo- physical surveys were carried out earlier . The area is covered with thick soil cover and rock exposures ...
Page 76
... surveys barring the conductor nos . 272 and 273. Detailed E.M. surveys over the con- ductor nos . 288 and 289 could not be done because of the interference due to high tension power lines in the area ( Fig . 53 ) . The I.P. surveys ...
... surveys barring the conductor nos . 272 and 273. Detailed E.M. surveys over the con- ductor nos . 288 and 289 could not be done because of the interference due to high tension power lines in the area ( Fig . 53 ) . The I.P. surveys ...
Page 150
... surveys carried over two of these zones gave good values for lead and zinc . In Kalabar area , drilling results of eight boreholes , located over geophysical anomaly zones have indicated the presence of massive sulphide ( 50 to 70 ...
... surveys carried over two of these zones gave good values for lead and zinc . In Kalabar area , drilling results of eight boreholes , located over geophysical anomaly zones have indicated the presence of massive sulphide ( 50 to 70 ...
Contents
rock sequence | 1 |
Mangalwar Projec | 3 |
Geological mapping of the Aravalli Supergroup and the associated granitic rocks in Panchmahals district Gujarat | 7 |
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Common terms and phrases
aeolian Agucha Alluvium amphibolite amygdules anomalies Aravalli augite axial bands BASALT BASALT FLOW basin bedding belt Bethunmi biotite boreholes calcareous carbonate characterised chert clinopyroxene comprises conglomerate contains Deccan Traps deposits depth dolerite dolerite dykes dolomite drilling dunes eastern exploration exposed felsic Flow-II fluvial folds Formation geochemical Geological map geophysical surveys gneiss gossan granite grey Gujarat Hindoli INDEX indicated intersected intertrappean intruded Jahazpur Kalabar kmĀ² was mapped Magnetic Mangalwar Complex marble massive sulphide metamorphism metasediments mica schist migmatitic Miliolitic Limestone NE-SW NNE-SSW North Sindesar Ridge occur older olivine opaques overlying Pb-Zn pegmatite phase phenocrysts phyllite plagioclase porphyritic quartz quartz veins quartzite Rajasthan Rann Clay regional rock types samples sandstone Sawar scale schist sequence shale shear zone silt Sindesar Ridge block Sirohi district Sirohi Group skarns stratigraphic strike length structures Surendranagar texture thickness tion toposheet trending tuffaceous Udaipur UDAIPUR DISTRICT unconformably unit volcaniclastic volcanics Wadhwan western