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Hunting for Sinkholes on the Walhalla Plateau, northern Arizona
LiDAR data can improve sinkhole identification on the densely forested Walhalla Plateau of northern Arizona.
Arizona surges to the top of mining jurisdictions worldwide!
Arizona surges to the top of mining jurisdictions worldwide.
Arizona's Christmas Mine 1880s to 1982
A history of the Christmas Mine, Gila County, Arizona
AGS Presents: Revisiting mineral district organization in Arizona
Arizona Geological Society 2021 presentation series began on 14 Jan. with Jan Rasmussen and Stan Keith of MagmaChem.Org discussing their “Magma Metal Series”.
Examining agate growth pattern
Examining an iron oxide, agate, quartz crystal concretion.
Two seasoned geologists join AZGS staff
The AZGS welcomes two seasoned geologists to its staff, Victor Garcia and Lisa Thompson
AZGS releases digital drill core data from the Courtland-Gleeson area, Turquoise mining district, southeastern Arizona
Courtland-Gleeson area with 113 drill holes representing 25,935 m (85,087 feet or 16.1 miles) including lithology, mineralization, alteration, structure, and assay data.
Mylonitic fabrics in the eastern Santa Catalina Mtns, Arizona
Reconnaissance study of mylonitic fabrics in the Bellota Ranch area, eastern Santa Catalina Mountains, Arizona, just released and downloadable.
Review 'Helvetia-Rosemont: Arizona’s Hardscrabble Mining Camp'
David Briggs tells a compelling story of the Helvetia-Rosemont Mining District in the Santa Rita Mountains of southern Arizona.
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