The mine dumps were worked intermittently by lessees thereafter, with no significant production recorded. Map of the Peck group of Mines and their surroundings. Courtesy of Arizona Geological Survey ...

Fortunately, there’s an interactive map that can help with that. As Boing Boing explains, TimeMap.org combines the what, who, and where of history into one convenient world map.

In an age defined by dry spells and dwindling resources, an unlikely group continues to quietly deploy their centuries-old practice in search of water. Called dowsers, water witchers or diviners, ...

Google pledged it will “work closely with the city and county to minimize disruption to residents.” Watch the latest ABC15 Arizona in Phoenix headlines any time.

In this regard, Google has developed a cloud computing platform, called Google Earth Engine (GEE), to effectively address the challenges of big data analysis. In particular, this platform facilitates ...

If Google Earth or Google Earth Pro is not working/loading on your device, you’re not alone. This happens to many users, particularly due to browser problems, and outdated graphics driver or file ...

The city of Tempe is set to become the fourth Valley city with access to Google Fiber high-speed internet service.

In the remote wilderness of northeastern Utah, a strange and unsettling phenomenon is quietly unfolding. A massive earth crack, stretching for miles, is slowly tearing through the desert landscape ...

The map that NASA launched in 1972 could lead extraterrestrials to Earth. A new map, nearly 50 years later, provides even better directions.

Post-retirement, Richard was a Roving Ranger for a couple of seasons and did additional geologic mapping in coordination with the Arizona Geologic Survey.