Utah
Utah
Arizona
Arizona
Colorado
Colorado
Texas
Texas
Western United States
Estados del Oeste de los Estados Unidos de Norteamérica
South-western USA
Southwestern U.S.A.
South-western US
Dinosaur National Monument
Southwestern-United-States
South-western United States
Southwest United States
Southwestern U.S.
South Western United States
Southwestern US
Southwestern USA
Southwest US
Nevada
Nevada
Nuevo México
New Mexico
Región del Golfo de México
Gulf of Mexico region
Rocky Mountain region
Región de las Rocallosas
2018-06-20
Southwestern States of USA
American Southwest
2006-01-19
Estados del Suroeste de los Estados Unidos de Norteamérica
Southwestern United States
NALT Core
NALT Core
NALT Full