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 iii
... East . Five items of hard rock mapping , one each in the states of Arunachal Pradesh , Assam , Manipur , Meghalaya and Mizoram and one item of mapping in the Quaternary terrain of the Brahmaputra Valley , Assam were taken up , covering ...
... East . Five items of hard rock mapping , one each in the states of Arunachal Pradesh , Assam , Manipur , Meghalaya and Mizoram and one item of mapping in the Quaternary terrain of the Brahmaputra Valley , Assam were taken up , covering ...
Page 13
Geological Survey of India. GEOLOGY OF PARTS OF MAWKYNREW BLOCK , EAST KHASI HILLS DISTRICT , MEGHALAYA ( Code No. GM ... Eastern Region for specific identification . The quartzite is very mature , white and friable resembling silica sand ...
Geological Survey of India. GEOLOGY OF PARTS OF MAWKYNREW BLOCK , EAST KHASI HILLS DISTRICT , MEGHALAYA ( Code No. GM ... Eastern Region for specific identification . The quartzite is very mature , white and friable resembling silica sand ...
Page 48
... eastern part of the westerly flowing Noa Dihing river , is bounded on the north by the Lohit range and on the south by the Patkoi range . An area of about 15 sq . km was covered by reconnoitory traverses east of Vijaynagar on scale 1 ...
... eastern part of the westerly flowing Noa Dihing river , is bounded on the north by the Lohit range and on the south by the Patkoi range . An area of about 15 sq . km was covered by reconnoitory traverses east of Vijaynagar on scale 1 ...
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