The Southwestern Quadrant
Subtitle: Arizona, Arkansas, California, Colorado, Louisiana, Nevada, New Mexico, Oklahoma, Texas, and Utah
Publisher: Harpercollins
Published: November 1987
Format: Paperback
ISBN-13: 9780060961787
Subjects: General; Mineralogy (General); Paleontology (General); Science; Collection and preservation; Fossils; Minerals; Rocks; United States; Politics/International Relations