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 104
... Nagaur - Ganga- nagar basin in Churu , Bikaner and Sriganganagar districts was commenced in 1974. So far 56 , 105 m of drilling in 65 boreholes over an area of about 28,500 km2 has been carried out . The boreholes intersected the ...
... Nagaur - Ganga- nagar basin in Churu , Bikaner and Sriganganagar districts was commenced in 1974. So far 56 , 105 m of drilling in 65 boreholes over an area of about 28,500 km2 has been carried out . The boreholes intersected the ...
Page 111
... Nagaur sandstone Basement Low of Nagaur sandstone OL Borehole with lignite OPBH - 9 ודדדרו PBH - 16 PBH - 13 Ambasar L PBH - 7 PBH - 15 PBH - 8 NORTHERN RAILWAY ( Metre gauge ) PBH - 170 L Sujasar PBH - 3 4339.20 m . Of these two scout ...
... Nagaur sandstone Basement Low of Nagaur sandstone OL Borehole with lignite OPBH - 9 ודדדרו PBH - 16 PBH - 13 Ambasar L PBH - 7 PBH - 15 PBH - 8 NORTHERN RAILWAY ( Metre gauge ) PBH - 170 L Sujasar PBH - 3 4339.20 m . Of these two scout ...
Page 112
... Nagaur basement . 3. The Lignite seams deposited in a gently sloping valley on the Nagaur basement ( e.g. around boreholes KLR - 4 , 5 and 8 ) are free from dirt bands whereas an undulating basement topog- raphy with frequent highs and ...
... Nagaur basement . 3. The Lignite seams deposited in a gently sloping valley on the Nagaur basement ( e.g. around boreholes KLR - 4 , 5 and 8 ) are free from dirt bands whereas an undulating basement topog- raphy with frequent highs and ...
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 km² 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