How old are fossils?
By: by Sharat K. Roy, Asst. Curator of Invertebrate Paleontology.
Contributors: Field Museum of Natural History. Dept. of Geology.
Series: Geology leaflet -- 9; Fieldiana, Popular series, Geology, no. 9; Geology leaflet -- no. 9
Publisher: Field Museum Press
Published: 1927
Place of publication: Chicago
Language: eng
Number of pages: 11
Subjects: Paleontology.; Fossils.; Fossielen.; Datering.