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 6
... depth of around 40m . Considering the dip of the causative body to be around 40 ° South , their surface ex- tension corroborated with the geochemical anomaly located 60m NW of UPT - 28 & 29. The other chargeability anomaly of lower ...
... depth of around 40m . Considering the dip of the causative body to be around 40 ° South , their surface ex- tension corroborated with the geochemical anomaly located 60m NW of UPT - 28 & 29. The other chargeability anomaly of lower ...
Page 75
... Depth DT - 1.ON SECTION LINE 140-95m Depth 250- 240 450- 430 425- 400- . 375- DA - 4 GL 305-5m 67-47m Depth WOKHA DISTRICT , NAGALAND 10 0 10 20 30 m . TOP OF DAM EL 338m FULL RESERVOIR LEVEL ( FRL ) 333m DH - CSMRS - 4 GL - 302m 300 ...
... Depth DT - 1.ON SECTION LINE 140-95m Depth 250- 240 450- 430 425- 400- . 375- DA - 4 GL 305-5m 67-47m Depth WOKHA DISTRICT , NAGALAND 10 0 10 20 30 m . TOP OF DAM EL 338m FULL RESERVOIR LEVEL ( FRL ) 333m DH - CSMRS - 4 GL - 302m 300 ...
Page 82
... depth of 4m thus indicating the possible stripping limit of 4m on the left abut- ment . Borehole BH - 1 drilled at the centre of river has not en- countered bed rock even upto a depth of 13.10m . An additional borehole is suggested to ...
... depth of 4m thus indicating the possible stripping limit of 4m on the left abut- ment . Borehole BH - 1 drilled at the centre of river has not en- countered bed rock even upto a depth of 13.10m . An additional borehole is suggested to ...
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