00651nam a22001931 4500 gs 09000259 DLC 20260227111309.0 871015s1909 enkaf 00010 eng c gs 09000259 //r87 U.S. Geol. Survey Libr./ICU ICU QC721 .J7 Joly, John, 1857-1933. Radioactivity and geology, an account of the influence of radioactive energy on terrestrial history. By J. Joly ... London, A. Constable & co., ltd., 1909. xi p., 2 l., 287 p. illus., VI pl. (incl. front.) 19 cm. Radioactivity. Geology. 24843 24843