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 56
... hills are Bhumeswar Hill ( .474m ) , Nandangiri Hill ( .388m ) and Dudnath Hill ( .258m ) . Four distinct geomorphic units belonging to two fun- damental landform components , viz . ( 1 ) denudational hills and ( 2 ) depositional ...
... hills are Bhumeswar Hill ( .474m ) , Nandangiri Hill ( .388m ) and Dudnath Hill ( .258m ) . Four distinct geomorphic units belonging to two fun- damental landform components , viz . ( 1 ) denudational hills and ( 2 ) depositional ...
Page 81
... hill slope near Tamaighat . The hill slopes at 35 ° to 50 ° and is covered by thin mantle of slope wash material . Few exposures of biotite - chlorite schist dipping into the hill are noticed . Keeping in view the steep slopes involving ...
... hill slope near Tamaighat . The hill slopes at 35 ° to 50 ° and is covered by thin mantle of slope wash material . Few exposures of biotite - chlorite schist dipping into the hill are noticed . Keeping in view the steep slopes involving ...
Page 82
... hill wash material at higher elevation . A thick terrace is observed on the left abutment above RL 495m . Slide cracks are noticed on the right abutment at about 10m above the river bed level . These cracks dip towards the river and ...
... hill wash material at higher elevation . A thick terrace is observed on the left abutment above RL 495m . Slide cracks are noticed on the right abutment at about 10m above the river bed level . These cracks dip towards the river and ...
Contents
AssamMeghalaya TripuraMizoram and ManipurNagaland | 3 |
Geological Mapping TripuraMizoram | 23 |
Geological Mapping ManipurNagaland | 29 |
Copyright | |
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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