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 v
Drilling has indicated the sub-surface continuity of the mineralization zones over
a strike length of about 700m. Aanalytical results have indicated encouraging
gold and copper values. Several mineralized zones ranging from 1.00 m to 16.65
m ...
Drilling has indicated the sub-surface continuity of the mineralization zones over
a strike length of about 700m. Aanalytical results have indicated encouraging
gold and copper values. Several mineralized zones ranging from 1.00 m to 16.65
m ...
Page 79
The boreholes have proved the subsurface continuity of the surface
mineralisation zones. In addition 10 nos. of petrological samples were also
collected for fluid inclusion and EPMA studies. Studies of drill cores indicate that
the primary ...
The boreholes have proved the subsurface continuity of the surface
mineralisation zones. In addition 10 nos. of petrological samples were also
collected for fluid inclusion and EPMA studies. Studies of drill cores indicate that
the primary ...
Page 85
well, construction of sub — surface dykes within drainage courses, etc. In the
hard rock areas, construction of recharge pits and percolation tanks are
suggested at those places which are intersected by faults and lineaments and
have high ...
well, construction of sub — surface dykes within drainage courses, etc. In the
hard rock areas, construction of recharge pits and percolation tanks are
suggested at those places which are intersected by faults and lineaments and
have high ...
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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