Records of the Geological Survey of India, Volume 127, Part 4The Survey, 1995 - 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
... Flood Plains and identification of causative factors for em- bankment breaches and recurrent floods particularly in critical locations like Danigaon - Kokilamukh Sector . It is noticed that the flood control embankments and spurs have ...
... Flood Plains and identification of causative factors for em- bankment breaches and recurrent floods particularly in critical locations like Danigaon - Kokilamukh Sector . It is noticed that the flood control embankments and spurs have ...
Page 58
... flood in the flood plains . Bilasipara surface , the older floodplain of Brahmaputra , suf- fers annual flood but the Chapar Unit - II as Older Alluvial Plain suffers only extremely high floods , whereas Chapar Unit- I is completely ...
... flood in the flood plains . Bilasipara surface , the older floodplain of Brahmaputra , suf- fers annual flood but the Chapar Unit - II as Older Alluvial Plain suffers only extremely high floods , whereas Chapar Unit- I is completely ...
Page 61
... flooded and lies above the normal ( annual ) flood level . Brahmaputra Active Flood Plain comprises channel bars , lateral bars , depressions ( bils ) meanders , oxbows , abandoned channels , levees and other features of active ...
... flooded and lies above the normal ( annual ) flood level . Brahmaputra Active Flood Plain comprises channel bars , lateral bars , depressions ( bils ) meanders , oxbows , abandoned channels , levees and other features of active ...
Contents
AssamMeghalaya TripuraMizoram and ManipurNagaland | 3 |
Geological Mapping TripuraMizoram | 23 |
Geological Mapping ManipurNagaland | 29 |
Copyright | |
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Common terms and phrases
Abor volcanics abutment Aizawl alignment amphibolite anomaly anticlines arenaceous argillaceous ARUNACHAL PRADESH Assam axial bands Barail Group bed rock Bhuban Formation block Bokabil bore holes boreholes Brahmaputra Buxa Formation Chandel districts channel chromite clay dam axis deposits depth Disang dolomite drilling East Siang East Siang district Engineering Geology excavated exposed faults field season fold geochemical geomorphological geotechnical gneiss grey Group of rocks harzburgite hill indicated investigation Jorhat limestone lithological lithounits located LUNGLEI DISTRICTS Manipur medium grained Meghalaya mineral mineralisation MIZORAM NAGALAND nala NE-SW Noa Dihing occur Older Alluvial Plain ophiolite pelagic sediments Phyllite power house Precambrian Project proposed quartz quartzite Quaternary regional right bank river Samchampi samples sandstone schist sequence shale shear Shergaon Shillong Shillong Group silt siltstone slope sq.km structures studies sulphides surface Surma Group synclines systematic geological mapping terrace Tertiary thick Tipam traverses Tripura tunnel ultramafic Umpyrtha area unconformably upto veins Yinkiong zone