Records of the Geological Survey of India, Volume 128, Part 4The Survey, 1996 - 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 1
... depth with an average content of 2.04 % Pb and 0.75 % Zn . In another mineralized dolomite was delineated between 42-05 m and 61.95 m depth with an average of 10 % Pb + Zn ( VE ) . The continuity of mineralized dolomite and disposition ...
... depth with an average content of 2.04 % Pb and 0.75 % Zn . In another mineralized dolomite was delineated between 42-05 m and 61.95 m depth with an average of 10 % Pb + Zn ( VE ) . The continuity of mineralized dolomite and disposition ...
Page 37
... depth , intersected mineralized dolomite between 9.15 m and 22.65 m , indicating an average of 2.014 % Pb and 0.75 % Zn . The second borehole SAV - 2 ( inclined ) , located 50 m down - dip from the first , progressed upto 105 m . The ...
... depth , intersected mineralized dolomite between 9.15 m and 22.65 m , indicating an average of 2.014 % Pb and 0.75 % Zn . The second borehole SAV - 2 ( inclined ) , located 50 m down - dip from the first , progressed upto 105 m . The ...
Page 62
... depth varies between 7 and 20 and for 2m depth it ranges from 15 to 22 . Petrographic studies of 5 core samples of Ranganadi Hydro Electric project located at left bank dam site , Pitapool road near 2 km point and at right bank at 44 km ...
... depth varies between 7 and 20 and for 2m depth it ranges from 15 to 22 . Petrographic studies of 5 core samples of Ranganadi Hydro Electric project located at left bank dam site , Pitapool road near 2 km point and at right bank at 44 km ...
Contents
LIMESTONE INVESTIGATION Ops I Meghalaya | 6 |
An Overview | 17 |
Quaternary geology and geomorphological mapping of the Brahmaputra Valley | 23 |
Copyright | |
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Common terms and phrases
Aizawl AIZAWL DISTRICT arenaceous argillaceous Arunachal Pradesh Assam bands Barail Group Bhuban Formation biotite Bokabil borehole CACHAR clay coal Code comprises Dauki Fault Dibang Valley Disang Group DIVISION An Overview dolomite East Siang Eocene erosion excavation exposed field season fold Geoenvironmental geotechnical gneiss granite granitoids grey indicate JAINTIA HILLS DISTRICT joint KALIYANI LINEAMENT Karbi Anglong District Khasi Greenstones Kopili Kumar limestone Litang lithostratigraphy lithounits located medium grained Meghalaya mineral mineralisation Mizoram molybdenite Mukatung Nagaland NE-SW North Eastern Region occur overlain pegmatitic power house prone areas Quaternary Ranganadi river rockmass samples sandstone scale schist sediments Sela Group sequence shale shear Shella Formation Shillong Siang District Sibsagar siltstone slope soil sq.km structure Surma Surma Group Survey of India Sylhet synclinal systematic geological mapping tectonic Tertiary thick TINSUKIA DISTRICT tion Tipam Group toposheet traverse trend TRIPURA tunnel ultramafic Unconformity West Kameng district zone