Jonathan DuHamel – Page 23 – Arizona Daily Independent

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Pima County Bond Election – Proposition 430

July 13, 2015 Jonathan DuHamel

Devil’s Claw provides food, fiber and medicine

July 12, 2015 Jonathan DuHamel

Solar Cycle Changes Indicate a Cooling Period Ahead

July 9, 2015 Jonathan DuHamel

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EPA’s Clean Power Plan would disproportionally hurt the poor

July 7, 2015 Jonathan DuHamel

Palo Verde Root Borers Are Emerging

July 5, 2015 Jonathan DuHamel

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Permitting, Economic Value, and Mining in the United States

July 3, 2015 Jonathan DuHamel

Breccia pipes of northwestern Arizona and their economic significance

July 1, 2015 Jonathan DuHamel

The uniquely fragrant chocolate flower

June 28, 2015 Jonathan DuHamel

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EPA emission standards for trucks: heavy cost, no benefit

June 25, 2015 Jonathan DuHamel

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Comments on the Pope’s Encyclical

June 23, 2015 Jonathan DuHamel

Guayacán a pretty flowering tree

June 21, 2015 Jonathan DuHamel

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Global Warming’s “Lost Pause” – the rest of the story

June 19, 2015 Jonathan DuHamel

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Origin of the Grand Canyon and Lower Colorado River

June 15, 2015 Jonathan DuHamel

Giant Mesquite Bugs

June 14, 2015 Jonathan DuHamel

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