Records of the Geological Survey of India, Volume 124, Part 7The Survey, 1992 - 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 82
... boreholes ) in Babra area and collection of 239 core samples from the boreholes BBS 1 - 12 . The prospect area is located 1 km east of Babra and is characterised by the emplacement of pegma- tites and quartz veins resulting in the ...
... boreholes ) in Babra area and collection of 239 core samples from the boreholes BBS 1 - 12 . The prospect area is located 1 km east of Babra and is characterised by the emplacement of pegma- tites and quartz veins resulting in the ...
Page 88
... boreholes have been drilled . During 1989-90 , 2,413.60 m drilling was carried out in 17 bore- holes , namely GLK 81 to 97 in the Umarsar Block , Lakhapat Taluka , Kachchh district , Gujarat . Umarsar area comprises Lower Tertiary group ...
... boreholes have been drilled . During 1989-90 , 2,413.60 m drilling was carried out in 17 bore- holes , namely GLK 81 to 97 in the Umarsar Block , Lakhapat Taluka , Kachchh district , Gujarat . Umarsar area comprises Lower Tertiary group ...
Page 96
... boreholes , with thickness of the seam ranging between 0.5 m to 1.7 m . Thin seams of lignite and shaly lignite / carbonaceous clay are , however , intersected in other boreholes also . The average depth of occurrence of lignite in the ...
... boreholes , with thickness of the seam ranging between 0.5 m to 1.7 m . Thin seams of lignite and shaly lignite / carbonaceous clay are , however , intersected in other boreholes also . The average depth of occurrence of lignite in the ...
Contents
GEOLOGICAL MAPPING Page 1 Highgrade and mediumgrade sequences of the Mangalwar and Sandmata Complexes | 1 |
Studies on the Mangalwar and the Hindoli rock sequence | 3 |
Mangalwar Project | 4 |
Copyright | |
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Common terms and phrases
aeolian Ajabgarh Group alluvium Alwar Alwar district amphibolite anomaly bands barchan basalt BASE METAL basement basin beds block boreholes calc-silicate calcareous carbonate Chittaurgarh Chittaurgarh district clay coastal comprises copper Deccan Traps deposits depth dips dolerite dolomite drilling dunes dykes exploration exposed fault fine-grained flows fluvial foundation geochemical Geological map Geology Division geophysical gneisses grade granite gravity grey Gujarat Hindoli indicate intersected intrusive investigation Kachchh kankar kmĀ² Ladera landforms limestone lineament magnetic Mangalwar Complex marble massive metamorphic mica schist migmatites Miliolite mineralised zone Narmada NE-SW NNE-SSW North Sindesar Ridge occur overlain Pachham palaeochannels Pali district pegmatite phase phyllite phyric plagioclase porphyritic quartz quartz veins quartzite Quaternary Raialo Rajasthan regional river rocks samples sand sandstone Sawar scale schist sediments sequence shale shear zone silt strike length structures Supergroup surveys tectonic thick tidal flat toposheet 45 traverse trending Udaipur district Vindhyan volcanic