Records of the Geological Survey of India, Volume 115, Parts 3-6The Survey, 1986 - 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 27
... dykes are either vertical or have steep dips . Individual bodies range in width from less than a cm dykelets to over 15 m in the case of a lamprophyre dyke near Gabil Rongdu ( Plate 2.1 & 2.2 ) The thicker dykes invariably show chilled ...
... dykes are either vertical or have steep dips . Individual bodies range in width from less than a cm dykelets to over 15 m in the case of a lamprophyre dyke near Gabil Rongdu ( Plate 2.1 & 2.2 ) The thicker dykes invariably show chilled ...
Page 28
... dykes . In addition , pools and veins of carbonatitic material are seen in a few dykes . A characteristic feature of some of the lamprophyre dykes of the area is the presence of leucocratic globular structures termed ocelli ( Plate 2.5 ) ...
... dykes . In addition , pools and veins of carbonatitic material are seen in a few dykes . A characteristic feature of some of the lamprophyre dykes of the area is the presence of leucocratic globular structures termed ocelli ( Plate 2.5 ) ...
Page 101
... dykes . Lamprophyre and hornblendic dykes have been recorded in the area . The dykes trend in North - South , NNE - SSW and a few in E - W directions . The dykes range in thickness from one metre to over 100m and extend over distances ...
... dykes . Lamprophyre and hornblendic dykes have been recorded in the area . The dykes trend in North - South , NNE - SSW and a few in E - W directions . The dykes range in thickness from one metre to over 100m and extend over distances ...
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alkaline alluvium Anhoni anomaly Barail basalt basin belt biotite bore hole borehole carbonatite channel charnockite chloride cyclone Deccan Trap deposits depth discharge district drilling dykes Formation fracture garnet Geol Geological Survey geophysical geothermal system gneiss Gondwana gradient grains granulite grey GSI Rec 115 hills hornblende hot spring hot spring area hot water indicate Khed kimberlite lamprophyres laterite limestone lineament located Madhya Pradesh magnetite Maharashtra Meghalaya metres mineral mineralisation Muthuraman Nala ND ND ND occur olivine pipe rocks Proterozoic pyroxene quartz range Rec 115 pts region reservoir river Salbardi samples sand sandstone Sativli schist sediments shale soil structural studies stylolites surface Surguja Surv Survey of India taluk Tattapani fault TATTAPANI HOT SPRING temperature thermal manifestation thermal springs thermal waters thickness Thussu trap flow trending Trichinopoly Tural Unhavre Khed Unpub upflow zone upto Uttattur Vajrakarur valley values width