Tests for gold and silver in shales from western Kansas /
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 . - Geological Survey (U.S.). Bulletin ; no. 202. .
Subject series: A, Economic geology, 18.
Includes index.
gs 05000743
Gold.
Silver ores--Kansas.
Assaying.
TN413.K2 / L6
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 . - Geological Survey (U.S.). Bulletin ; no. 202. .
Subject series: A, Economic geology, 18.
Includes index.
gs 05000743
Gold.
Silver ores--Kansas.
Assaying.
TN413.K2 / L6