Big Sandy Formation (Ariz.)
URI(s)
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Broader Terms
Closely Matching Concepts from Other Schemes
Sources
found: Work cat.: Recent advances in the study of Neogene fossil birds, 1990:p. 5 ("The Big Sandy Formation of western Arizona spans the boundary of the Miocene and Pliocene, from 6.1 to 4.6 mybp.") p. 7 (Mohave County)
found: LC database, May 13, 1996(title: Big Sandy Formation near Wikieup, Mohave County, Arizona)
found: Geonames(Big Sandy, FM, Az, Pliocene)
notfound: GeoRef
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
1996-05-23: new
2000-01-19: revised
Alternate Formats