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 54
... foundation grade bed rock is likely to be available at the design foundation level . Predominently siltstone with sandstone and shale / claystone will form the foundation rock . The dif- ferent rock units constituting the foundation ...
... foundation grade bed rock is likely to be available at the design foundation level . Predominently siltstone with sandstone and shale / claystone will form the foundation rock . The dif- ferent rock units constituting the foundation ...
Page 55
... foundation media were suggested to be specially treated . Grey to buff coloured , medium to fine grained , soft and friable sandstone are exposed in the final foundaiton grade of the power house . The rock units in general trends N 250 ...
... foundation media were suggested to be specially treated . Grey to buff coloured , medium to fine grained , soft and friable sandstone are exposed in the final foundaiton grade of the power house . The rock units in general trends N 250 ...
Page 62
... foundation grade material under drained conditions . Two new locations of Rangapahar Cantonment were undertaken to assess the constructional suitability for the double storied residential accommodation and an overhead prestressed steel ...
... foundation grade material under drained conditions . Two new locations of Rangapahar Cantonment were undertaken to assess the constructional suitability for the double storied residential accommodation and an overhead prestressed steel ...
Contents
LIMESTONE INVESTIGATION Ops I Meghalaya | 6 |
An Overview | 17 |
Quaternary geology and geomorphological mapping of the Brahmaputra Valley | 23 |
Copyright | |
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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