Water in Arizona: Past, Present, Future Paul Hirt, School of Historical, Philosophical and Religious Studies, Arizona State University Water is Arizona’s most precious resource, yet few people know where their water comes from, who provides it, how its quality is
2019 Fall Field Trip/Campout — St. David Cienega, Murray Springs, and the San Pedro River
SAVE THE DATES! Novemeber 9-10, 2019 Visit an ancient cienega with megafaunal remains, and learn how groundwater recharge has restored spring flow. See the rare Huachuca water-umbel and hear about San Pedro water quality. Visit a modern cienega with one