Records of the Geological Survey of India, Volume 124, Part 8The Survey, 1991 - 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 133
Geological Survey of India. with open gaping joints which extend both laterally and depthwise to more than three metres . Treatment of open joint by filling with cement slurry has been recommended to improve the rock conditions ...
Geological Survey of India. with open gaping joints which extend both laterally and depthwise to more than three metres . Treatment of open joint by filling with cement slurry has been recommended to improve the rock conditions ...
Page 140
... joints , which define the limit of slumping occur upto RD 22m . In the drift DL - 3 , excavated about 17m , the rock types met with are fine to medium - grained sandstone with a seam of grey coloured plastic clay at RD 12m . Weather ...
... joints , which define the limit of slumping occur upto RD 22m . In the drift DL - 3 , excavated about 17m , the rock types met with are fine to medium - grained sandstone with a seam of grey coloured plastic clay at RD 12m . Weather ...
Page 154
... joint dips at 30 ° -40 ° and is sub - parallel to bedding plane . Some joint planes are characterised by iron staining and rough surfaces . Undulating joints , dipping at 75 ° -85 ° and show- ing aperture upto 3mm , filled with rock ...
... joint dips at 30 ° -40 ° and is sub - parallel to bedding plane . Some joint planes are characterised by iron staining and rough surfaces . Undulating joints , dipping at 75 ° -85 ° and show- ing aperture upto 3mm , filled with rock ...
Contents
Simla Formation and Morar Chakrata FormationA comparative study with reappraisal of status of Simla Group | 221 |
Review of the work done by Mineral Physics Division | 225 |
Review of the work done by Photogelogy and Remote Sensing Division | 227 |
Copyright | |
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aeolian Alluvium arenite bands basin belt Bhur Bijawar biotite borehole calcareous chalcopyrite Chamoli district channel clay Crystalline deposits depth district dolomite drill holes exposed Fault Field Season flood plain fluvial foliation Formation Ganga Garhwal geochemical Geol geological mapping geomorphic geophysical gneiss gold Gomati grained granite grey Haryana Himachal Pradesh Himalaya Jammu Jutogh kankar Kashmir Krol Kulu limestone lineaments Lithology Lithostratigraphy lithounits located metamorphism metres micaceous mineral Older Alluvial Plain permil phyllite Project quartz veins quartzite Quaternary regional river rock samples sand sandstone scale schist sediments sequence shale shear silt siltstone Simla Singh Siwalik slate slope soil Sonbhadra district sq.km STAGE GEOLOGICAL INVESTIGATIONS stratigraphic studies Subathu Super Group surface SYNCLINE Terrace Alluvium thermal thick Thrust tion trend tunnel Upper upto Uttar Pradesh valley Varanasi Varanasi Older Alluvium Vindhyan Yamuna एवं का की के पर में से है