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Announcements (News Releases)

February 25, 2013 | AZGS in the news: "New Geothermal Data System Could Open Up Clean-Energy Reserves" in Scientific American.

February 13, 2013 | Nyal Niemuth presenting "Mining and Exploration in Central Arizona," on February 19, 2013, at 7:00 p.m. at the Arizona Prospectors Association meeting at St. Andrew's Episcopal Church in Glendale, Arizona.

February 8, 2013 | Join us for our next Arizona Mining Review broadcast! We'll be live on February 20 at 10 am MST. You can also subscribe to our newsletter to get notified of this and future broadcasts. Topics: Nyal Niemuth discussing gold mining in Arizona; Jon Spencer on mineral resources of the proposed Sonoran Desert Heritage area; and wrap-up of the Tucson Gem and Mineral Society Show.

February 7, 2013 | Join the Arizona Lottery at the Arizona Experience Store on Friday, February 15, from 11am-1pm. Purchase $10 worth of lottery products and spin their prize wheel, while supplies last!

February 7, 2013 |  Free flyers and schedules for the Arizona SciTech Festival now available at the Arizona Experience Store.  

February 7, 2013 | AZGS exhibits “Exploring Maps” at the annual Arizona Renaissance Festival Student Days, 9am-2:30pm, on the 12th and 14th of February, in Gold Canyon, AZ. Arizona SciTech Festival-sanctioned event.

February 7, 2013 | Visit the Arizona Experience booth at the Tucson Gem & Mineral Show, 14-17 February, on the Galleria, Tucson Convention Center

February 7, 2013 | AZGS presents "Geothermal Energy in America: The role of the National Geothermal Data System," Science in the City, Tech in Tucson Showcase, on Saturday, February 16, from 1-4 pm, TEP Headquarters, Tucson, Arizona. Arizona SciTech Festival-sanctioned event.

February 5, 2013 | Brian Gootee presenting "Lava Dams and Lepdiodendrons - Techniques in dating rocks of Grand Canyon" on Saturday, February 9, from 9-10am, Community Building, Grand Canyon National Park.

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New Publications

Martz, J.W., Parker, W.G., Skinner, L. and Raucci, J.J., Umhoefer, P. and Blakey, R.C., 2012, Geologic Map of Petrified Forest National Park, Arizona. Arizona Geological Survey Contributed Map CM-12-A, 1 map sheet, 1:50,000 map scale, 18 p.

Arizona Geological Survey, 2012, Earth Fissure Map of the Picacho & Friendly Corners Study Area: Pinal County, Arizona v2.0. Arizona Geological Survey Digital Map - Earth Fissure (DM-EF-03, v2.0), 3 map sheets, 1:24,000 map scale.

Arizona Geological Survey, 2012, Earth Fissure Map of the Three Sisters Buttes Study Area: Cochise County, Arizona v2.0. Arizona Geological Survey Digital Map - Earth Fissure (DM-EF-22 v2.0), 1 map sheet, 1:24,000 map scale.

Arizona Geological Survey, 2012, Earth Fissure Map of the Elfrida Study Area: Cochise County, Arizona. Arizona Geological Survey Digital Map - Earth Fissure (DM-EF-24, v1.0), 1:12,000 map scale.

Arizona Geological Survey, 2012, Earth Fissure Map of the Croton Springs Study Area: Cochise County, Arizona. Arizona Geological Survey Digital Map - Earth Fissure (DM-EF-25, v1.0), map scale 1:12,000.

Schnabel, L., Welty, J.W., Trapp, R.A. and Reynolds, S.J., 1986, Bibliography for Metallic Mineral Districts in Pima and Santa Cruz Counties, Arizona. Arizona Bureau of Geology and Mineral Technology Circular C-26, 52 p. (New online release.)

Young, J.J., and Cook, J.P., 2012, Geologic map of the Chino Valley South 7 ½' Quadrangle, Yavapai County, Arizona: Arizona Geological Survey Digital Geologic Map DGM-93, version 1.0, scale 1:24,000.

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