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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Results 1-3 of 12
Page 6
... chemical grades . The limestone belongs to the Shella Formation of Tertiary age . Regional exploration in Litang Valley area , Jaintia Hills district , Meghalaya indicated a resource potentiality of more than 2000 million tones , out of ...
... chemical grades . The limestone belongs to the Shella Formation of Tertiary age . Regional exploration in Litang Valley area , Jaintia Hills district , Meghalaya indicated a resource potentiality of more than 2000 million tones , out of ...
Page 46
... Chemical Laboratory , SRO , Hyderabad , indicate ' W ' content as 235 , 400 , 710 , 530 , and 120 ppm respectively with ' Sn ' and ' Mo ' / 20 and / 5 ppm respectively . Emission spectographic analysis of three other samples by the Chemical ...
... Chemical Laboratory , SRO , Hyderabad , indicate ' W ' content as 235 , 400 , 710 , 530 , and 120 ppm respectively with ' Sn ' and ' Mo ' / 20 and / 5 ppm respectively . Emission spectographic analysis of three other samples by the Chemical ...
Page 54
... chemical grouting by using a mixture of Na2 SIO3 and Na2 Al2 with CH3 CHO ( gel ) and florides ( dye ) is being tried to prove its effectiveness . At trial grout location the thickness of the overburden material is around 21.35m with ...
... chemical grouting by using a mixture of Na2 SIO3 and Na2 Al2 with CH3 CHO ( gel ) and florides ( dye ) is being tried to prove its effectiveness . At trial grout location the thickness of the overburden material is around 21.35m with ...
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