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Transforming 33 Analog Geologic Maps to Digital Map Products
AZGS is releasing 33 analog geologic maps as digital geologic maps in Fall 2022.
Bell Copper's Big Sandy Copper Porphyry Discovery
VIDEO: Bell Copper's Big Sandy Copper Porphyry Discovery by Tim Marsh, President and CEO of Bell Copper Corp.
Origin of explosion pits on Banco Bonito Rhyolite flow
Investigating the origin of explosion pits on the surface of the ~68 ka Banco Bonito Rhyolite Lava Flow,
Organ Pipe Cactus National Monument: Geologic Resource Report
The U.S. National Park Service' fresh, comprehensive ‘Geologic Resources Inventory Report’ for Organ Pipe Cactus National Monument, Arizona. USA.
Improved Geologic Map of Arizona Online Map Service
AZGS launched an enhanced enhanced and improved online geologic map of Arizona.
Ray Grant presents "Mineralogy of Arizona" 4th Edtn.
Ray Grant presents Mineralogy of Arizona in 52-minute video.
Helium exploration and exploitation in the Holbrook Basin, Arizona
Helium exploration and exploitation in the Holbrook Basin, Arizona on YouTube.
Organ Pipe Cactus National Monument established 13 April 1937
Recent AZGS publications focusing on the geology of the Organ Pipe Cactus National Monument.
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