Records of the Geological Survey of India, Volume 126, Issues 3-4Vols. 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 130
... hill hopes inclined at an angle of 30 ° nearly . Tocerosion by Rangpo chu has aggravated the slide condition at Kumrek . Provision of proper drain- age network , sausage and breast wall supports , rock bolting and toe protection walls ...
... hill hopes inclined at an angle of 30 ° nearly . Tocerosion by Rangpo chu has aggravated the slide condition at Kumrek . Provision of proper drain- age network , sausage and breast wall supports , rock bolting and toe protection walls ...
Page 205
... hill Residual hill Dolerite 1 Denudational- Structural Linear mound Reef 2 Reef Quartz LINE SYMBOLS Mica Schist ( with quartz veins ) / phyllites Rill / sheet erosion IFV Quartzite Reef Quartz Infilled valleys Sharp crest of hills ...
... hill Residual hill Dolerite 1 Denudational- Structural Linear mound Reef 2 Reef Quartz LINE SYMBOLS Mica Schist ( with quartz veins ) / phyllites Rill / sheet erosion IFV Quartzite Reef Quartz Infilled valleys Sharp crest of hills ...
Page 83
... Hills District of Meghalaya . - The road winds through an area characterised by rolling topography of flat to gently sloping , low lying hillocks and hill ranges flanking relatively wide , flat valley filled with alluvium , colluvium ...
... Hills District of Meghalaya . - The road winds through an area characterised by rolling topography of flat to gently sloping , low lying hillocks and hill ranges flanking relatively wide , flat valley filled with alluvium , colluvium ...
Contents
Quaternary geological and geomorphological mapping of the SonGanga | 2 |
An Overview | 10 |
Integrated geological and structural mapping and geochemical survey | 17 |
Copyright | |
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Common terms and phrases
ABSTRACTS OF PROGRESS amphibolite apatite Assam bands bank BANKA DISTRICT Barail basemetal basin belt Bihar biotite block boreholes Brahmaputra chalcopyrite channel chert chlorite chromite Construction stage geotechnical dam axis deposits depth drilling dykes east Eastern Economic Geology Division Engineering Geology Engineering Geology Division erosion exposed field season folds foliation Formation foundation geochemical geological mapping geomorphological geophysical Geotechnical & Special geotechnical investigation gneiss gold granite gneiss grey indicated Irrigation Project laterite limestone lithounits located magnetic Manipur Meghalaya mica schist mineral mineralised zone nala occur Orissa OVERVIEW pegmatite phyllite power house Purulia quartz quartz veins quartzite Quaternary Regional Geology Division river samples sandstone scale schist Sector sediments shale shear zone Shillong siltstone slope soil Sp Sp Sp spillway sq km stage geotechnical investigation strike length sulphide surface Survey of India syenite thick toposheet traverse trending ultramafic unconformably upto valley volcanics West Bengal Δ Δ Δ