Records of the Geological Survey of India, Volume 131, 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 9
... medium grained . Umlatodoh limestone Poorly fossiliferous , fine - grained with intercalation of shale and sandstone . Lakadong sandstone Lakadong limestone PRELIMINARY INVESTIGATION FOR GOLD AND BASEMETALS IN TYRSAD - MAWPHLANG SECTOR ...
... medium grained . Umlatodoh limestone Poorly fossiliferous , fine - grained with intercalation of shale and sandstone . Lakadong sandstone Lakadong limestone PRELIMINARY INVESTIGATION FOR GOLD AND BASEMETALS IN TYRSAD - MAWPHLANG SECTOR ...
Page 24
... fine grained sandstone with thin bands of conglomerate in lower part . unconformable ( ? ) Fine to medium grained sandstone with interbands of shale and siltstone Thinly bedded shale and siltstone , intercalated with fine grained ...
... fine grained sandstone with thin bands of conglomerate in lower part . unconformable ( ? ) Fine to medium grained sandstone with interbands of shale and siltstone Thinly bedded shale and siltstone , intercalated with fine grained ...
Page 38
... medium grained friable sandstone of Upper Siwalik Group . In the penstock alignment ( inclined portion ) , the excavation has been done from both the ends . From the outlet face excavation has been done from 82.5m to 143.3m and from the ...
... medium grained friable sandstone of Upper Siwalik Group . In the penstock alignment ( inclined portion ) , the excavation has been done from both the ends . From the outlet face excavation has been done from 82.5m to 143.3m and from the ...
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Common terms and phrases
alignment ANTICLINE Arunachal Pradesh Assam AXIAL TRACE bands basin bedrock BHUBAN FORMATION biotite Block Bokabil boreholes boulders Chhimtuipui Code construction dam axis Dawki depth Dibang Valley district dimension stone dips drilled East Khasi Hills excavation exposed fault folds foliation Gandhigram Formation Garo Hills geoenvironmental GEOTECHNICAL APPRAISAL GEOTECHNICAL EVALUATION GEOTECHNICAL INVESTIGATION gneiss gold and basemetal granite granitoid grey Hailakandi districts Hunli investigation for gold Jaintia Hills district kg/cm² KHASI HILLS DISTRICT Kopili Formation Lakadong landslide left abutment limestone located Longlai valley Lower Balijan Lunglei Lunglei districts magnetic VF medium grained Meghalaya mineralisation Mizoram Multipurpose Project Namdhapa Papumpare power channel power house PROJECT OVERVIEW proposed dam quartzite Quaternary right abutment right bank river road rocks samples sandstone scale schist sedimentary shear zone Shillong Group siltstone Siwalik slope spillway sq km sq km area structure studies suitable surface synclines Systematic geological mapping thick Tilung Tipam TOPOSHEET trending upstream WEST KHASI