Model of an Arizona gold mine.
Contributors: Field Museum of Natural History. Dept. of Geology.
Series: Field Museum of Natural History. Dept. of Geology. Leaflet -- no. 1; Fieldiana, Popular series, Geology, no. 1; Leaflet (Field Museum of Natural History. Dept. of Geology) -- no. 1
Publisher: Field Museum of Natural History
Published: 1922
Place of publication: Chicago
Subjects: Gold mines and mining -- Arizona.; Geological modeling; Goudmijnen.; Modellen.