Which valley does the Arenales River flow through?
Arenales River The Arenales River (Spanish, Río Arenales) is a river of Argentina. A tributary of the Salado River, the Arenales flows through the city of Salta.
Brazos Valley The Brazos Valley ( ) is a region in the U.S. state of Texas (a subsection of the larger Central Texas region) consisting of the counties of Brazos, Burleson, and Robertson (which collectively comprise the Bryan–College Station metropolitan area), and the neighboring counties of Grimes, Leon, Madison, and Washington.