Tags: geology

May 2013

Sep 23, 2013

May 2013

Deposit Exploration 

See you at the Forum

Jul 01, 2012

A gathering of geologists, planners, aggregate operators, and others sparks interesting dialogue on geology and mining.     I recently attended the 48th Forum on the Geology of Industrial Minerals, hosted by the Arizona Geological Survey. This has always been one of my ...

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Rock Science

Apr 01, 2012

Rock Science

Consider the impact of the physical and chemical properties of the parts when evaluating the whole. By Bill Langer After I retired from the U.S. Geological Survey last November, my wife, Pam, and I moved to Phoenix, Ariz. We currently live with ...

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Lessons from Middle Earth

Aug 01, 2009

by Bill “Bilbo” Langer  "In a hole in the ground there lived a hobbit. Not a nasty, dirty, wet hole, filled with the ends of worms and an oozy smell, nor yet a dry, bare, sandy hole with nothing in it ...

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April 2009

Apr 01, 2009

April 2009

Getting Better Geologic Intelligence

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