Value of natural resources on public lands: over 30,000 jobs in Arizona


The US Dept.of Interior calculates that the  "FY 2012 value added and economic contribution associated with production and activities on DOI [ie,public] lands are estimated to be $210 billion and $371 billion, respectively. These outputs are estimated to have supported 2.3 million jobs in FY 2012" in  a new report issued this week.  [Right, public lands in the US.  Credit, Forest Council]

"Non-fuel mineral [ie, hardrock] production was associated with an estimated value added of $13 billion; estimated output of $21 billion; and estimated employment supported about 111,000 jobs."

In Arizona the value of Interior Dept. resources for 2012 amounted to: 
  • Recreation = $1.88 billion
  • Energy & Minerals = $1.11 billion
  • Grazing & Timber = $0.05 billion
  • Total = $3.44 billion

Economic activities on Interior Dept. public lands supported 30,964 jobs in Arizona, according to the report.

The report cautions that economic value from mining and energy production are diminished because of unquantified environmental effects ("While minerals are generally traded in competitive markets (though some markets may be localized or thin), prices may not incorporate the external costs associated with mining.").    

But similar concerns are not voiced about the environmental impacts of millions of users of public lands for recreation purposes.  Can it reasonably be argued that external costs of recreation are not incorporated in the prices charged?  

Another issue not addressed is the difference between salaries, with those in the leisure industry typically among the lowest and those in mining among the highest.

Havasupai hit again by flood - drinking water lost


The Havasupai Tribe was hit by floodwaters again last week, knocking out the water supply for the village.   Floods appear to have been hitting Havasu Creek more frequently in recent years, although most of the problems have been downstream impacting trails, campgrounds and visitor facilities.    This time, newspaper reports say that Supai Village was hit by the flood.

A Phoenix-area foodbank sent most of their bottled water to the village as a stop-gap effort.

[Right, Havasu Creek following the 2008 flood.  My photo]






Preview our new publications with video abstracts

We're trying something different to help showcase new publications from AZGS - video abstracts (short, one to two minute) summaries from the authors, describing the key points and significance of their work.  

Geologic Extension Service chief Mike Conway tested the idea out recently to very positive reviews and suggestions on how to make them more effective.   We're always looking for your feedback.