Fieldiana. Geology. Field Museum of Natural History Chicago Natural History Museum. text [Chicago] : Chicago Natural History Museum, 1945- eng v. : 24 cm. Title from caption. Issues for <1981-> called <new ser., no. 8-> Issued by the Chicago Natural History Museum, 1945-Feb. 1966; by the Field Museum of Natural History, Mar. 1966- Biological abstracts Chemical abstracts GeoRef Geology Available also by subscription via the World Wide Web; access available via SIL PURL. Publication (Chicago Natural History Museum) Publication (Field Museum of Natural History : 1966) Publication (Field Museum of Natural History : 1909). Geological series http://www.sil.si.edu/eresources/silpurl.cfm?purl=0096-2651