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 27
... collected . Two bedrock samples of quartz - syenite vein and sillimanite rock have yielded 70 ppm and 40 ppm Mo respectively . All other samples analysed less than 10 ppm Mo. Even the soil samples collected over the veins carrying ...
... collected . Two bedrock samples of quartz - syenite vein and sillimanite rock have yielded 70 ppm and 40 ppm Mo respectively . All other samples analysed less than 10 ppm Mo. Even the soil samples collected over the veins carrying ...
Page 29
... collected . Analytical results for most of the samples are awaited . However , one sample of quartz vein with ... collected for detailed petrographic and petrochemical studies . A total of 125 soil and eluvial placer samples concentrated ...
... collected . Analytical results for most of the samples are awaited . However , one sample of quartz vein with ... collected for detailed petrographic and petrochemical studies . A total of 125 soil and eluvial placer samples concentrated ...
Page 124
... collected by Dr. S. K. Acharyya , Dy . Director General , and from samples collected by Dr. S. K. Acharyya and Dr. S. Sengupta , from eastern Bhutan and Yembung area , Siang valley . The samples from the Tipi area , Kameng district ...
... collected by Dr. S. K. Acharyya , Dy . Director General , and from samples collected by Dr. S. K. Acharyya and Dr. S. Sengupta , from eastern Bhutan and Yembung area , Siang valley . The samples from the Tipi area , Kameng district ...
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