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
... MINERAL INVESTIGATION ( Ops I. Tripura - Mizoram ) An Overview S.D. Pawar Geoappraisal of the area around Udaipur ... MINERAL INVESTIGATION - I PROJECT 3 : MINERAL INVESTIGATION -II ( Ops II , Arunachal Pradesh ) An Overview B. K. Raina ...
... MINERAL INVESTIGATION ( Ops I. Tripura - Mizoram ) An Overview S.D. Pawar Geoappraisal of the area around Udaipur ... MINERAL INVESTIGATION - I PROJECT 3 : MINERAL INVESTIGATION -II ( Ops II , Arunachal Pradesh ) An Overview B. K. Raina ...
Page 1
... mineral and rock resources , natural hazard managements and geotechnical / geoenvironmental applications , systematic geological mapping continued to be the major programme during 1993-94 with an overall coverage of 5381 sq.km. leading ...
... mineral and rock resources , natural hazard managements and geotechnical / geoenvironmental applications , systematic geological mapping continued to be the major programme during 1993-94 with an overall coverage of 5381 sq.km. leading ...
Page 71
... minerals . The rocks , in general , are of dark green to oil green and dark grey in colour . The major mineral constituents are plagioclases , hornblende and clinopyroxene . The minor constituents are epidote , biotite , calcite quartz ...
... minerals . The rocks , in general , are of dark green to oil green and dark grey in colour . The major mineral constituents are plagioclases , hornblende and clinopyroxene . The minor constituents are epidote , biotite , calcite quartz ...
Contents
LIMESTONE INVESTIGATION Ops I Meghalaya | 6 |
An Overview | 17 |
Quaternary geology and geomorphological mapping of the Brahmaputra Valley | 23 |
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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