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 65
... collected in respect of geology , geomorphology , landuse and geohazards ; data in respect of other parameters , such as hydrogeology , soil , flora , fauna and socioeconomic aspects were collected from various Central and State Govt ...
... collected in respect of geology , geomorphology , landuse and geohazards ; data in respect of other parameters , such as hydrogeology , soil , flora , fauna and socioeconomic aspects were collected from various Central and State Govt ...
Page 78
... collected from the Siwalik sediments which are exposed in the foothills of Arunachal Pradesh extending from western Kameng to Siang River , in the east . The ob- jective was to identify the biota contained in the sedi- ments and on the ...
... collected from the Siwalik sediments which are exposed in the foothills of Arunachal Pradesh extending from western Kameng to Siang River , in the east . The ob- jective was to identify the biota contained in the sedi- ments and on the ...
Page 79
... collected . Of these , 36 Nos . of core samples BH 17 & 20 have been studied with an objective to bring out the bio - stratigraphy of the vertical column , to study micro - orgamisms and to decipher age of the limestone . During field ...
... collected . Of these , 36 Nos . of core samples BH 17 & 20 have been studied with an objective to bring out the bio - stratigraphy of the vertical column , to study micro - orgamisms and to decipher age of the limestone . During field ...
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