| Reference | {Deposit:: WORLD SURVEY OF PHOSPHATE DEPOSITS, BRITISH SULPHUR CORP.}{Deposit:: LTD., 5TH EDITION, PP 244, 231.}{Deposit:: OFFICIAL STANDARD NAMES, U.S.S.R. VOL. IV, L-N, UNITED}{Deposit:: STATES BOARD ON GEOGRAPHIC NAMES, PAGE 381.}{Deposit:: OXFORD WORLD ATLAS, OXFORD UNIVERSITY PRESS, 1973.}{Deposit:: SHABAD, THEODORE, BASIC INDUSTRIAL RESOURCES OF THE U.S.S.R.}{Deposit:: COLUMBIA UNIVERSITY PRESS, NEW YORK AND LONDON 1969,}{Deposit:: PAGE 101.} |