Records of the Geological Survey of India, Volume 141, Part 7Vols. 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 30
The rocks are dipping downstream with dips varying from 40° to 55°. The rock is
traversed by four sets of joints mostly confined to quartzites. In mica schist most of
the joints are obliterated by carbonate deposit. As the quartzite is a quite strong ...
The rocks are dipping downstream with dips varying from 40° to 55°. The rock is
traversed by four sets of joints mostly confined to quartzites. In mica schist most of
the joints are obliterated by carbonate deposit. As the quartzite is a quite strong ...
Page 31
... dipping vertical, (iii) N10° to 20°E — S10° to 20°W, vertical, (iv) N70° to 85°W
— S70° to 85°E dipping vertical and E — W, dipping vertical. Geotechnical
studies of the project site revealed that the seepage through the foundation rock
as well ...
... dipping vertical, (iii) N10° to 20°E — S10° to 20°W, vertical, (iv) N70° to 85°W
— S70° to 85°E dipping vertical and E — W, dipping vertical. Geotechnical
studies of the project site revealed that the seepage through the foundation rock
as well ...
Page 32
... fresh, hard and dense basalt. Cooling joints present are almost vertical to sub-
vertical. Besides the cooling joints, tectonic joints are also noticed and these
joints are trending (i) N10°E-S10°W to N-S, dipping at 70° to 90° toward either
side, ...
... fresh, hard and dense basalt. Cooling joints present are almost vertical to sub-
vertical. Besides the cooling joints, tectonic joints are also noticed and these
joints are trending (i) N10°E-S10°W to N-S, dipping at 70° to 90° toward either
side, ...
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Contents
Foreward | 1 |
Preconstruction stage geotechnical investigation for Bhimni minor irrigation project | 15 |
Report on construction stage geotechnical investigation for Sarda anicut | 21 |
Copyright | |
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Common terms and phrases
amphibole amphibolite anicut anomaly associated axis bands bank basalt basemetal basin belt Bhavnagar block body boreholes carbon carried channel clay collected comprise consisting construction continuity copper core covered Deccan delineated depth detailed developed dipping district downstream drilling exploration exposed faults field flow folds Formation foundation level foundation rock four geochemical geological mapping geophysical geotechnical investigation gold grained granite grey Group grouting hard identified includes indicated intersected intruded irrigation joints length lignite located logging magnetic marble material mineralisation mineralization mineralized zones moderately Nagaur nature observed occurs overflow parallel phyllite places present quartz quartzite Rajasthan reservoir river rocks exposed samples sand sandstone scale schist sediments sequence Sericite sets shale shear shows side soil stage strike structure suggested sulphide surface survey taken thick toposheet traverse trending values varies veins vertical weathered western width zone