@book{24602,
	author = {Hilgard, Eugene W. and YA Pamphlet Collection (Library of Congress)},
	title = {On the geology of lower Louisiana and the salt deposit on Petite Anse island.},
	publisher = {Smithsonian Institution,},
	year = {1872]},
	series = {Smithsonian contributions to knowledge. [vol. XXIII, art. 3]},
	address = {[Washington :}
}