| Reference | {Deposit:: HUBBARD, C. R., 1956 , CLAY DEPOSITS OF NORTH IDAHO: IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 109 , 36 P.}{Deposit:: SOHN, I. G., 1952 , INDUSTRIAL CLAYS OTHER THAN POTENTIAL SOURCES OF ALUMINA OF THE COLUMBIA BASIN: USGS CIRC. 158 , P. 4}{Deposit:: 1952 COMPILE I. G. SOHN, CIRC. 158}{Deposit:: 1956 OTHER IDAHO BUREAU OF MINES AND GEOL., PAMPHLET 109} |