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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Results 1-3 of 11
Page 18
... Disang , Barail , Surma and Tipam Groups of Palaeogene and Neogene , and Quaternary sediments . The stratigraphic succession established for the area is as follows : Age QUATER- NARY Group QUATERNARY SEDIMENTS TIPAM GROUP NEOGENE SURMA ...
... Disang , Barail , Surma and Tipam Groups of Palaeogene and Neogene , and Quaternary sediments . The stratigraphic succession established for the area is as follows : Age QUATER- NARY Group QUATERNARY SEDIMENTS TIPAM GROUP NEOGENE SURMA ...
Page 20
... Disang belt . The Disang sediments along the southern margin grada- tionally pass into the Barail , whereas along the northern margin , the contact between Disang and Barail is rather sharp . Series of synformal and antiformal ...
... Disang belt . The Disang sediments along the southern margin grada- tionally pass into the Barail , whereas along the northern margin , the contact between Disang and Barail is rather sharp . Series of synformal and antiformal ...
Page 35
... Disang Group and Noagoan Formation of Barail Group . Disang Group of rocks are essentially made up of splintery shale with minor interbeds of sandstone and siltstone and forms the major part of the area covered . Disang shales grade ...
... Disang Group and Noagoan Formation of Barail Group . Disang Group of rocks are essentially made up of splintery shale with minor interbeds of sandstone and siltstone and forms the major part of the area covered . Disang shales grade ...
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