Groundwater supplies are declining rapidly in five farming-dominated basins across Arizona where pumping isn't regulated, ... ADWR relied heavily on estimates done by the U.S. Geological Survey.

The Arizona Geological Survey is aware of about 1.5 more additional miles of fissuring on private property in the Willcox Basin that it hasn’t mapped, said Joe Cook, a research geologist for the ...

Agriculture was booming in the basin by the mid-19th century. It grew from 3,000 acres to 14,000 in just a decade, 75% of it dedicated to cotton, a U.S. Geological Service report said. From 1947 ...

If Arizona’s Colorado River water allocation was cut to zero, “we could burn through the available groundwater in 50 years,” Famiglietti said. “We’re talking about decades. That’s scary.

Geologic story of ancient waterways and volcanic activity told in the rocks of the Galisteo Basin By Matt Dahlseid [email protected] Jun 1, 2025 ...

Arizona-based scientist developing geologic map of Southeast Alaska Alaska Public Media | By Shelby Herbert Published August 1, 2024 at 12:17 PM AKDT ...

Nevada is becoming a major producer of lithium, thanks to topography, climate, and geologic serendipity. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

LARAMIE -- The Wyoming State Geological Survey (WSGS) recently published updated geological maps of the Rawlins and Red Desert Basin quadrangles, providing critical new insights into the geology ...

The Great Basin spans portions of Arizona, Nevada, Utah, California, Oregon, Idaho, and Wyoming. It was one of the last contiguous U.S. regions to be mapped in the 19th century. What People Are Saying ...

image: Geological confirmation for water-effected incipient melt origin of seismic low velocity zone (LVZ) beneath ocean basins view more . Credit: ©Science China Press ...

If Arizona’s Colorado River water allocation was cut to zero, “we could burn through the available groundwater in 50 years,” Famiglietti said. “We’re talking about decades. That’s scary.

If Arizona’s Colorado River water allocation was cut to zero, “we could burn through the available groundwater in 50 years,” Famiglietti said. “We’re talking about decades. That’s scary.