01105cam a22002891 4500 gs 07000630 DLC 20260227111306.0 771212s1872 dcuab f000 0 eng c gs 07000630 (OCoLC)3486356 U.S. Geol. Survey. Library NGenoU NGenoU OCoLC DLC premarc Q11 .S68 vol.23 Separate. YA 15448 Copy no. undetermined. QE117 .H5 Hilgard, Eugene W. (Eugene Woldemar), 1833-1916. On the geology of lower Louisiana and the salt deposit on Petite Anse island. By Eugene W. Hilgard. <Accepted for publication, October, 1871> [Washington : Smithsonian Institution, 1872] iii, 34 p. : illus., maps, diagr.; 33 cm. Smithsonian contributions to knowledge. [vol. XXIII, art. 3] Smithsonian Institution publication 248. Geology Louisiana. Salt industry and trade Louisiana. YA Pamphlet Collection (Library of Congress) DLC 24602 24602