TY  - BOOK
AU  - Lindgren,Waldemar
TI  - Tests for gold and silver in shales from western Kansas
T2  - U.S.  Geological survey.  Bulletin
AV  - TN413.K2 L6
PY  - 1902///
CY  - Washington
PB  - Govt. Print. Off.
KW  - Gold
KW  - Silver ores
KW  - Kansas
KW  - Assaying
N1  - Subject series:  A, Economic geology, 18; Includes index
ER  -