00529naa#a2200169#i#450# EN\\bibl\11470 20250125143128.6 2308-4936 20160330b2016####ek#y0engy0150####ca RUS RU Rare and rare-earth elements in the glauconite sands Kimovsky field (Tula region) Journal article Tula LLC Information and publishing center Innovations and investments 2016 0 с. Journal article local Turlychkin V. zh-szf.ru