TY  - BOOK
AU  - Hosterman,John W.
TI  - Clay deposits of Spokane County, Washington,
T2  - Geological Survey bulletin 1270
AV  - QE75 .B9 no. 1270
U1  - 553/.61/0979737 
PY  - 1969///
CY  - Washington
PB  - U.S. Govt. Print. Off.
KW  - Clay
KW  - Washington (State)
KW  - Spokane County
N1  - Bibliography: p. 94-96
ER  -