Records of the Geological Survey of India, Volume 127, Part 7The Survey, 1995 - 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 61
... joints are observed . Many of these are filled by pegmatite , quartz , epidote and calcite . Weathering along joint planes is often conspicuous . The joint sets are : ( i ) N25 ° W S25 ° E , dipping 55 ° due SW , ( ii ) N80 ° E - S80 ...
... joints are observed . Many of these are filled by pegmatite , quartz , epidote and calcite . Weathering along joint planes is often conspicuous . The joint sets are : ( i ) N25 ° W S25 ° E , dipping 55 ° due SW , ( ii ) N80 ° E - S80 ...
Page 72
... joints . It has been suggested to selectively excavate the thick ( 5-10 cm ) open joints to a depth of 0.5 m and back filled with concrete . D. D. Joshi Additional Item POST CONSTRUCTION STAGE GEOTECHNICAL INVESTIGATION OF RIGHT FLANK ...
... joints . It has been suggested to selectively excavate the thick ( 5-10 cm ) open joints to a depth of 0.5 m and back filled with concrete . D. D. Joshi Additional Item POST CONSTRUCTION STAGE GEOTECHNICAL INVESTIGATION OF RIGHT FLANK ...
Page 74
... joints . A thinly laminated bluish grey clay horizon is present between 4 m to 5 m ( elevation 343.56 m to 342.56 m ) ... joints striking N70W- S70E . These joints are present in the granites forming the ridge on the left abutment . It was ...
... joints . A thinly laminated bluish grey clay horizon is present between 4 m to 5 m ( elevation 343.56 m to 342.56 m ) ... joints striking N70W- S70E . These joints are present in the granites forming the ridge on the left abutment . It was ...
Contents
Exploration for leadzinc in the South Sindesar Ridge LatiokaKhera | 24 |
Integrated geophysical surveys for base metals in Ummedpura and Gelaji | 31 |
Integrated geophysical surveys for base metals in the intervening | 37 |
Copyright | |
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Ajmer district amphibolite anomaly zones Aravalli Banas bands Banswara district basalt base metal basin bedding bedrock Bhilwara district biotite biozones block boreholes calc-silicate carried Champaner comprises conglomerate deformation Delhi Fold Belt delineated Delwara Group deposits depth dolerite dolomite drilling dykes Erinpura evaluation excavation exploration fault felsic field season foliation Formation foundation grade geoenvironmental Geological map geophysical surveys gneisses gold mineralisation gossans granite granitoids grout Gujarat Hindoli Group indicated intersected intrusive investigation Jahazpur Jalore district km² Kuchaur lignite limestone lineaments lithounits located lower Lunavada m/RL magnetic Mangalwar Complex marble metavolcanics migmatites mineral mineralised zones occur pegmatite phase phyllite piers porphyritic Project quartz quartz veins quartzite Quaternary Rajasthan Rajsamand district residual gravity rhyolite river rocks sandstone Saurashtra Sawar Khera scale schist sediments sequence Sewariya shear zones Sindesar Ridge Sirohi stratigraphy strike length structure studies sulphide Supergroup tectonic Tikhi Extension toposheets trending ultramafic