00655naa#a2200193#i#450# EN\\bibl\48381 20251207095917.7 1681-1208 20211031b2021####ek#y0engy0150####ca ENG RU Geochemical (REE and Trace elements) characteristics and tectonic setting discrimination of Permo-Carboniferous sandstone from Sikkim Lesser Himalaya, NE India Journal article Moscow Geophysical Center of the Russian Academy of Sciences 2021 8 с. Journal article local Priya Raj Kumar Tewari V. C. Ranjan R. K. rjes.ru