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pro vyhledávání: '"Ed Keheley"'
Autor:
Nicholas L. Shepherd, Ed Keheley, Russell C. Dutnell, Carlton A. Folz, Brandon Holzbauer-Schweitzer, Robert W. Nairn
Publikováno v:
Journal of Maps, Pp 1-11 (2022)
Mining began in the Picher field, in the Oklahoma and Kansas portion of the Tri-State Lead-Zinc Mining District in the United States, during the 1900s and ceased in the 1970s, producing an estimated 1.5 million metric tons (m-tons) of lead and 8 mill
Externí odkaz:
https://doaj.org/article/74baea5ca098467f8e72ddbcde1d886e
