Records of the Geological Survey of India, Volume 128, Part 4The Survey, 1996 - 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 55
... nature and are found to be suitable media for the raft foundation of the structure . Study of the joint planes indicated that these are fairly tight in nature and the slight opening on surface is superficial and may have resulted due to ...
... nature and are found to be suitable media for the raft foundation of the structure . Study of the joint planes indicated that these are fairly tight in nature and the slight opening on surface is superficial and may have resulted due to ...
Page 57
... nature . The rockmass in the excavated reach was generally dry in nature with minor dripping at places specially alsong shear- seams / minor faults and falls in poor to fair rock catagory of geomechanics classification of jointed ...
... nature . The rockmass in the excavated reach was generally dry in nature with minor dripping at places specially alsong shear- seams / minor faults and falls in poor to fair rock catagory of geomechanics classification of jointed ...
Page 59
... nature of the foundation grade material whereas determination of Atterberg's limits is the basic for geoengineering clas- sificationof the said material which belongs to ML group . These parameters imply poor nature of slope forming and ...
... nature of the foundation grade material whereas determination of Atterberg's limits is the basic for geoengineering clas- sificationof the said material which belongs to ML group . These parameters imply poor nature of slope forming and ...
Contents
LIMESTONE INVESTIGATION Ops I Meghalaya | 6 |
An Overview | 17 |
Quaternary geology and geomorphological mapping of the Brahmaputra Valley | 23 |
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Common terms and phrases
Aizawl AIZAWL DISTRICT arenaceous argillaceous Arunachal Pradesh Assam bands Barail Group Bhuban Formation biotite Bokabil borehole CACHAR clay coal Code comprises Dauki Fault Dibang Valley Disang Group DIVISION An Overview dolomite East Siang Eocene erosion excavation exposed field season fold Geoenvironmental geotechnical gneiss granite granitoids grey indicate JAINTIA HILLS DISTRICT joint KALIYANI LINEAMENT Karbi Anglong District Khasi Greenstones Kopili Kumar limestone Litang lithostratigraphy lithounits located medium grained Meghalaya mineral mineralisation Mizoram molybdenite Mukatung Nagaland NE-SW North Eastern Region occur overlain pegmatitic power house prone areas Quaternary Ranganadi river rockmass samples sandstone scale schist sediments Sela Group sequence shale shear Shella Formation Shillong Siang District Sibsagar siltstone slope soil sq.km structure Surma Surma Group Survey of India Sylhet synclinal systematic geological mapping tectonic Tertiary thick TINSUKIA DISTRICT tion Tipam Group toposheet traverse trend TRIPURA tunnel ultramafic Unconformity West Kameng district zone