a wilderness journal

Natural history of western North America and beyond.

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Showing posts with label geology. Show all posts
Showing posts with label geology. Show all posts
15 June 2019

Yellowstone's hydrothermals

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I haven’t posted on this blog for a year (!) and I have a number of trips to get caught up on, starting with a fun week in Wyoming at Yello...
02 June 2018

Bryce Canyon

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Bryce Canyon is the smallest of Utah ’s five national parks, and the last I have been able to visit. It also appears to be the youngest ...
23 April 2017

A grand view at Canyonlands

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Southwest of Arches in Utah is Canyonlands National Park , a part of the Colorado Plateau centered on the meeting point of the Colorado a...
20 April 2017

Ancient Arches

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Landscape Arch (over 300 ft long!) in the Devil's Garden region of the park. At Arches National Park , one can’t help but be preo...
18 April 2017

The Great Basin

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The Great Basin region of the United States is a series of alternating mountain ranges and wide valleys stretching across Nevada and west...
23 November 2015

Origin of the Hawaiian Islands

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Mauna Kea from the west, Nov 2015. From a geologic perspective, Hawaii is an ephemeral and dynamic anomaly. The islands’ origins lie d...
04 October 2015

Crater Lake

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Crater Lake National Park was the last significant stop on my recent trip to the Pacific Northwest . Located about 50 miles north of the ...
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