Jonathan DuHamel – Page 23 – Arizona Daily Independent

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Devil’s Claw provides food, fiber and medicine

July 12, 2015 Jonathan DuHamel

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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

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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

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Breccia pipes of northwestern Arizona and their economic significance

July 1, 2015 Jonathan DuHamel

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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

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Giant Mesquite Bugs

June 14, 2015 Jonathan DuHamel

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EPA says fracking does not harm drinking water supply

June 8, 2015 Jonathan DuHamel

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