Wednesday, April 22, 2015

Geologic mapping projects funded

The U.S. Geological Survey’s National Cooperative Geologic Mapping Program (NCGMP) has  awarded the AZGS $170,940 to support geologic mapping near Oatman in Mohave County, Quartzsite in La Paz County, and northwest of Safford in Graham County.

Geologic mapping is one of the primary functions of the AZGS.  For the past 23 years, we have been aggressive participants in the USGS-run National Cooperative Geologic Mapping Program, successfully competing in the StateMap program component that matches state funds.

Since 1992, the AZGS has been awarded $3,943,335 in StateMap funds; because these funds are matched dollar for dollar by State funds, nearly $8 million has been invested in geologic mapping in Arizona over the past 23 years. The result: more than 161 geologic map products (nine of which are still pending publication), most at the 1:24,000 map scale, comprising about 8000 square miles (see the accompanying figure).

Senior geologist Dr. Jon Spencer, chief of the Mapping Section, and Dr. Phil Pearthree, chief of the Environmental Geology Section, jointly oversee a staff of five geologists that engage in mapping part to full time. Mapping priorities are set by the AZGS's Geologic Mapping Advisory Committee made up of representatives of state and federal agencies, universities, and the private sector.

Geologic map products are released in the fall of each year at the online Arizona Document Repository as free, PDF downloads.

For more information on geologic mapping in Arizona, see “Index of geologic maps available from the Arizona Geological Survey v 1.1” (2015).

Friday, April 10, 2015

Mineral museum transfer bill vetoed

Governor Doug Ducey vetoed SB1200 today, which would have transferred the former Mining & Mineral Museum to the AZGS to be converted into a Mining, Mineral, and Natural Resources Education Museum.    In his letter to Senate President Andy Biggs, Gov. Ducey wrote:

"Today I vetoed Senate Bill 1200.  Although I commend the work of the bill's sponsor, we must evaluate the use of state buildings holistically, rather than individually.  At this point, there is not a plan or organizational structure in place to ensure the successful transition of the mining and mineral museum. While I appreciate the desire to preserve and celebrate the unique characteristics of Arizona's past, it would be premature to sign this legislation at this time."

The museum has been closed since 2011, when it was slated to become the Centennial Museum, but private funds were never raised to make the conversion.  [Photo credit, miningmineralmuseum.com]

Sunday, April 05, 2015

County geologic maps going online

In 1959 and 1960, our predecessor, The Arizona Bureau of Mines - University of Arizona, published the popular Arizona county geologic map series. Until now, these important maps were only available in printed form; we are going digital.

Over the next two weeks, we'll publish the entire series of county maps online, starting with the geologic map of Apache and Navajo counties. All maps will be available free at the AZGS online document repository. The map scale is 1:375,000 and the contour interval is 500 feet. [Right, Coconino County Geologic Map]

Follow our Facebook and twitter feeds for posts announcing the release of individual maps.
Released to date:
The entire suite will reside at the Arizona Geological Survey Map Series collection at our AZGS Online Document Repository.

Coming soon:
  • Gila County
  • Graham and Greenlee Counties
  • Maricopa County
  • Mohave County
  • Pima and Santa Cruz Counties
  • Pinal County
  • Yavapai County
  • Yuma County (La Paz County) 
[post modified from AZGS announcement]

Thursday, April 02, 2015

Museum transfer approved by legislature

The Arizona Senate approved SB1200 this morning by a vote of 25-3 and transmitted it to the Governor.  The bill transfers the former mining and mineral museum from the Arizona Historical Society to AZGS to be re-opened as the "Mining, Mineral, and Natural Resources Education Museum."   It was closed in 2011 to be converted to the Arizona Experience centennial museum but the private funds were not forthcoming to finance it.   [Photo credit, http://www.miningmineralmuseum.com/]

The museum was formerly operated by the Arizona Dept. of Mines & Mineral Resources, which merged with AZGS in 2011.

The legislation also transfers the budget for the rent and a curator from AHS to AZGS.   AZGS will be responsible for finding additional funds for developing exhibits and education programs, setting up a gift shop to fund operations, hiring staff, and operations costs.


Wednesday, April 01, 2015

NASA and industry partner to impact asteroid into Arizona to mine for rare earths

NASA and a consortium of mining companies announced plans today to capture a metal-rich asteroid  as it passes by Earth, with the intent of sending it to Arizona, where it will be mined for rare earth elements.  Rare earth minerals are in increasing demand for technology applications including hybrid cars and cell phones, but China dominates the world market raising concerns about supply disruptions.
NASA proposes sending a small rocket to asteroid Heise-2014 discovered by an amateur astronomer last year who is the world's wealthiest breeder of thoroughbred seahorses, that would nudge it out of orbit and towards lands controlled by the McCrory Asteroid Mineral Alliance (MAMA) west of Phoenix, Arizona.   A company spokesperson downplayed the chances that the asteroid would be significantly off target when it lands (or "impacts" as the news media says).    Company president  Art McCrory, issued a statement from at an undisclosed location on the Canadian shield, saying,  "A gazillion tons of rock and metal hurled towards Arizona at 25,000 miles per hour, what could go wrong?"   He closed by wishing us luck and asking that we let him know how it works out before retreating to his underground bunker with the former Miss Rhenium of 2006.

NASA noted that Meteor Crater, Arizona was formed by an impacting body without damaging property 50,000 years ago, so there should be no worries this time around either.   In fact, NASA and MAMA may sell tickets to view the landing from ringside seats.  Dark glasses will be provided to spectators.

That's the news this April 1, 2015.    [Happy April Fool's Day!]