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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Page 65
... drilling of 2211.45 m in Il boreholes . In 1988-89 geological mapping over 0.42 km2 on 1 : 2,000 scale and drilling of 2488.20 m in 8 completed and 2 boreholes under progress were carried out . Drill- ing exploration was carried out in ...
... drilling of 2211.45 m in Il boreholes . In 1988-89 geological mapping over 0.42 km2 on 1 : 2,000 scale and drilling of 2488.20 m in 8 completed and 2 boreholes under progress were carried out . Drill- ing exploration was carried out in ...
Page 65
... drilling of 2211.45 m in 11 boreholes . In 1988-89 geological mapping over 0.42 km2 on 1 : 2,000 scale and drilling of 2488.20 m in 8 completed and 2 boreholes under progress were carried out . Drill- ing exploration was carried out in ...
... drilling of 2211.45 m in 11 boreholes . In 1988-89 geological mapping over 0.42 km2 on 1 : 2,000 scale and drilling of 2488.20 m in 8 completed and 2 boreholes under progress were carried out . Drill- ing exploration was carried out in ...
Page 150
... drilling . GEM - 20 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 ...
... drilling . GEM - 20 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 ...
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