The University of Arizona
Skip to Content

PALEONTOLOGY

Zircon fission track age of Post Ranch ash bed near Benson

Author: 
R. A. K. Tahirkheli
Article Date: 
June 1975
Language: 
English
Subject Headings: 

Wildlife through Arizona's ages

Author: 
C. L. Fenton
Article Date: 
March 1960
Language: 
English
Subject Headings: 

Tuba City and the Charlie Day spring

Article Date: 
May 1931
Language: 
English
Subject Headings: 

Trilobites of the middle permian Kaibab formation of northern Arizona

Author: 
J. I. Snow
Article Date: 
October 1945
Language: 
English
Subject Headings: 

Tracks and trackways of northern Arizona - a record of the past

Author: 
M. F. Farmer
Article Date: 
January 1956
Language: 
English
Subject Headings: 

Thumbmark in the book of time

Author: 
J. Hilton
Article Date: 
October 1942
Article Abstract: 
Monument Valley
Language: 
English
Subject Headings: 

They left their prints in stone

Author: 
J. Laudermilk
Article Date: 
December 1948
Language: 
English
Subject Headings: 

The Upper Cretaceous Ammonite Calycoceras naviculare (Mantell) in Arizona

Author: 
W. A. Cobban
Article Date: 
Winter 1975
Language: 
English
Subject Headings: 

The Naco mammoth

Author: 
E. W. Haury
Article Date: 
1952
Language: 
English
Subject Headings: 

Study of Arizona pleistocene and recent mollusks; a tool for local geochronological research

Author: 
R. J. Drake
Article Date: 
November 1954
Language: 
English
Subject Headings: