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 9
... field season 1992-93 . Thirteen regional boreholes spaced approxmately at 1.5 km grid interval involving a total meterage of 1860.10 m drilling indicated a vast resource potential of limestone suitable for cement , steel and chemical ...
... field season 1992-93 . Thirteen regional boreholes spaced approxmately at 1.5 km grid interval involving a total meterage of 1860.10 m drilling indicated a vast resource potential of limestone suitable for cement , steel and chemical ...
Page 16
... field areas . By the end of field season under review a total of 19,698 sq.km hard rock area and 42,650 sq.km quaternary area has been mapped in Assam . Systematic geological mapping in Karbi Anglong district has revealed the presence ...
... field areas . By the end of field season under review a total of 19,698 sq.km hard rock area and 42,650 sq.km quaternary area has been mapped in Assam . Systematic geological mapping in Karbi Anglong district has revealed the presence ...
Page 39
... Field Season 1992-93 . Geological mapping in the " Yinkiong Window " in East Siang district has recorded occurrence ... field seasons to decipher the geology and structure of the largest window of Lesser Himalayas . Preliminary ...
... Field Season 1992-93 . Geological mapping in the " Yinkiong Window " in East Siang district has recorded occurrence ... field seasons to decipher the geology and structure of the largest window of Lesser Himalayas . Preliminary ...
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