An early Reticuloceras Zone fauna from the Hale Formation in northwestern Arkansas.

An early Reticuloceras Zone fauna from the Hale Formation in northwestern Arkansas.

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Bibliographic Details
Author / Creator:	Gordon, Mackenzie, 1913-
Imprint:	Washington : U.S. Govt. Print. Off., 1968.
Description:	iii, 21, [6] p. illus., map. 29 cm.
Language:	English
Series:	Geological Survey professional paper ; 613-A. Contributions to paleontology Geological Survey professional paper ; 613-A. Geological Survey professional paper. Contributions to paleontology.
Subject:	Ammonoidea. Paleontology -- Pennsylvanian. Paleontology -- Arkansas -- Washington Co. Ammonoidea Paleontology Pennsylvanian Geologic Period Arkansas -- Washington County
Format:	Print Book
URL for this record:	http://pi.lib.uchicago.edu/1001/cat/bib/4810046

Hidden Bibliographic Details
Notes:	Bibliography: p. 18-19.
Govt.docs classification:	I 19.16:613-A

Mansueto

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Holdings details from Mansueto
Call Number:	f QE75.A26 no.613-A
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