Border Geography: Key Context from the Arizona-Mexico Boundary
Pima County Public Library - Salazar-Ajo Branch 15 W Plaza ST #179, Ajo, AZ, United StatesThe boundary that separates Arizona from Mexico extends 354 miles across land and 24 miles up the Colorado River. Arizona shares this boundary with two Mexican states and two Native American Reservations. Eight ports-of-entry and six sets of border town pairs create important points of contact. Efforts to conserve land, manage urban growth, create resilient […]