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abandoned mines

Joe Hart - courtesy of KJZZ
StayOutStayAlive
Arizona State Mine Inspector - Year(s) in Review 2007-2018
Minerals & Mining
News
 - 18 October 2018
Review by the Arizona Mine Inspector for the years 2007-2018.
Townsend's Big-Eared Bats
The walls have ears! Bats in Arizona's Abandoned Mines
Minerals & Mining
 - 11 October 2017
Bats Inhabiting Arizona's Abandoned Mines |
An invited post by Jason Corbett: Director, Subterranean Program, Bat Conservation International
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