Liles, K. J.
Evaluating clay resources from Clay County, Ga., for structural clay products / by K.J. Liles and H. Heystek. - Washington : Dept. of the Interior, Bureau of Mines, 1980. - 28 p. : ill. - Report of investigations ; 8421 . - United States. Bureau of Mines. Report of investigations ; 8421 . - Report of investigations (United States. Bureau of Mines) ; 8421. .
79607788
Clay--Georgia--Clay County.
Evaluating clay resources from Clay County, Ga., for structural clay products / by K.J. Liles and H. Heystek. - Washington : Dept. of the Interior, Bureau of Mines, 1980. - 28 p. : ill. - Report of investigations ; 8421 . - United States. Bureau of Mines. Report of investigations ; 8421 . - Report of investigations (United States. Bureau of Mines) ; 8421. .
79607788
Clay--Georgia--Clay County.