How Mineral Made Civilization: The Video Series
New 243-page report on the geology and mining history of Globe-Miami area, central Arizona.
AZGS' Open-File Report 'Directory of Active Mines in Arizona: FY2021' documents 433 active, full-time mines or development projects in the state of Arizona. Mines come in all shapes and sizes, from small sand and gravel operations providing materials for local road maintenance and construction to the large open-pit copper mines, such as Morenci and Ray.
LiDAR data can improve sinkhole identification on the densely forested Walhalla Plateau of northern Arizona.
Arizona surges to the top of mining jurisdictions worldwide.
A history of the Christmas Mine, Gila County, 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”.
There were 401 active, full-time mines or development projects operating in the state of Arizona in 2020.
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.
David Briggs tells a compelling story of the Helvetia-Rosemont Mining District in the Santa Rita Mountains of southern Arizona.