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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Results 1-3 of 62
Page 169
... exposed in the vicinity of these zones . A few feeble I.P. zones with magnitude of 12 to 14mv / V over the back- ground of 10 mv / V were also delineated in the northern part of the area . Augen granite gneiss and quartzites are exposed ...
... exposed in the vicinity of these zones . A few feeble I.P. zones with magnitude of 12 to 14mv / V over the back- ground of 10 mv / V were also delineated in the northern part of the area . Augen granite gneiss and quartzites are exposed ...
Page 62
... exposed from the river bed level . A minor landslide is observed above RL 500m and the overburden material is covered by slided rock debris . On the right abutment , quartzites are exposed from the river bed level to the top of the dam ...
... exposed from the river bed level . A minor landslide is observed above RL 500m and the overburden material is covered by slided rock debris . On the right abutment , quartzites are exposed from the river bed level to the top of the dam ...
Page 113
... exposed on Lungva and Tuivawl anticlines in the eastern part . With an apparent angular unconformity . perceptible on aerial photos , the overlying psammitic Lower Bhubans ( Unit II ) occupies the Tuichang and Hmuntha synclinal cores ...
... exposed on Lungva and Tuivawl anticlines in the eastern part . With an apparent angular unconformity . perceptible on aerial photos , the overlying psammitic Lower Bhubans ( Unit II ) occupies the Tuichang and Hmuntha synclinal cores ...
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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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