Records of the Geological Survey of India, Volume 124, Parts 3-4Government of India, 1991 - 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 69
... Upper Disang Formation is subdivided into two Members namely , the Lower and the Upper . The Lower Member is predominantly argillaceous consisting of dark grey splintery shale , grey and khaki shale with thin lensoid bodies of siltstone ...
... Upper Disang Formation is subdivided into two Members namely , the Lower and the Upper . The Lower Member is predominantly argillaceous consisting of dark grey splintery shale , grey and khaki shale with thin lensoid bodies of siltstone ...
Page 82
... Upper Disang Formation is constituted of dark grey splintery shales in its lower part . In the upper part , the shales are interbedded with fine grained sandstone passing upward into thin and thick bedded rhythmites of shale and ...
... Upper Disang Formation is constituted of dark grey splintery shales in its lower part . In the upper part , the shales are interbedded with fine grained sandstone passing upward into thin and thick bedded rhythmites of shale and ...
Page
... Upper Bhuban which , however , have yielded marine invertebrate faunal assemblage similar to those recorded earlier from Lunglei area in Mizoram . The fauna indicate Aquitanian- Burdigalian age . In the states of Manipur and Nagaland ...
... Upper Bhuban which , however , have yielded marine invertebrate faunal assemblage similar to those recorded earlier from Lunglei area in Mizoram . The fauna indicate Aquitanian- Burdigalian age . In the states of Manipur and Nagaland ...
Contents
Quaternary geological and geomorphological mapping in the Gandak basin in parts of east | 7 |
5000063360 scale and quadrangle sheets with | 14 |
Geology of the area around Pasighat Ledum Koyu East Siang district | 3 |
Copyright | |
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alignment amphibolite anomaly arca Arunachal Pradesh Assam bands Barail Group basemetal basin bed rock belt Bhuban Bihar biotite block boreholes Brahmaputra Charnockite clay Construction stage geotechnical dam axis deposits depth drilling Engineering Geology Engineering Geology Division erosion excavation exposed fault field season flood plain folds foliation foundation geochemical geological mapping geomorphological geophysical Geotechnical and Special geotechnical investigation gneiss Gondwana grained granite gneiss granitoids grey Group of rocks grouting GSI.Rec Hills district holes indicate irrigation left bank limestone located Manipur Meghalaya mineralisation Mizoram nala occur Orissa pegmatite phyllite power house Precambrian proposed Purulia quartz quartz veins quartzite Quaternary Regional Geology Division reservoir scheme river samples sand sandstone scale schist sedimentary sediments sequence shale shear zone Shillong siltstone Singhbhum slope soil Special Investigation spillway sq km stage geotechnical investigation structures Subansiri surface Survey of India terrace Tertiary thick toposheet traverses trending tunnel upto volcanics West Bengal