Monday, October 14, 2019

Himalayan Kingdoms with Smithsonian Journeys

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I have begun a 15-day excursion to Nepal and Bhutan called Himalayan Kingdoms with Smithsonian Journeys. I am currently in Kathmandu, enjoy...
Tuesday, September 17, 2019

A New Book by Joel Simpson - Earthforms: Intimate Portraits of our Planet

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Cover image of Earthforms: Intimate Portraits of Our Planet  As a geologic blogger, I am occasionally asked to review or comment on book...
Tuesday, August 27, 2019

Down the Colorado River in Grand Canyon with NAU Geology Alumni

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For the second time in three years, the Northern Arizona University Geology Department sponsored an alumni river trip in the Grand Canyon. I...
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Wednesday, August 21, 2019

Our Solar System - To Scale

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This short 7 minute video will move you.
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Thursday, August 08, 2019

A Massive Outburst Flood and Debris Flow at Mt. Rainier - August 5, 2019

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View of the scour zone. Scott Beason via Flickr and The Landslide Blog This just came across my desk this morning from the Landslide Blo...
Friday, August 02, 2019

Overuse of Some Northern Arizona Attractions: An ABC Nightline Special

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The video is about 9 m minutes long: here .
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Friday, July 26, 2019

Northern Arizona Argillite

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Many years ago, I visited the ancestral mine of the Northern Arizona argillite .
Monday, July 22, 2019

UPDATE: The July 2019 Ridgecrest Earthquakes - Odd Indeed But Not Surprising

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July 22 UPDATE : The Los Angeles Times has published striking images of the fault ruptures across the Ridgecrest area in stunning before and...
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Saturday, July 20, 2019

Thrust Faults, Landslides, and Glaciers - Geologic Gems of Jasper and Banff National Parks, Alberta Canada

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We finally started toward the Canadian Rockies from Whitefish Montana. Note that geologically, the rocks in Glacier National Park, USA are...
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