00879cam a22002891i 4500 gs 05000743 DLC 20260227111301.0 781108s1902 dcu 001 0 eng gs 05000743 (OCoLC)4355921 DLC ICharE DLC premarc n-us-ks TN413.K2 L6 Lindgren, Waldemar, 1860-1939. Tests for gold and silver in shales from western Kansas / by Waldemar Lindgren. Washington, Govt. Print. Off., 1902. 21 p. ; 24 cm. U.S. Geological survey. Bulletin no. 202 Subject series: A, Economic geology, 18. Includes index. Gold. Silver ores Kansas. Assaying. Geological Survey (U.S.). Bulletin ; no. 202. 24275 24275