Geotripper

News and views from the geologic realm

Showing posts with label Helictites. Show all posts
Showing posts with label Helictites. Show all posts
Sunday, October 28, 2018

The Magic of a Pristine Cave: Wanderings in the Black Chasm

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The miners were not kind to the caverns of the Sierra Nevada. The search for gold in the foothills led fortune-seekers all over the hill...
1 comment:
Sunday, October 22, 2017

How Does a Pristine Cavern Look? Black Chasm Provides a Clue

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Some things can only be experienced once. The discovery of a new plant or animal that no one has ever seen, a new mineral, a new planet in...
Thursday, November 12, 2015

The Karst Topography...of California? Into the Black Chasm

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California is not really known for her expanses of karst topography, the landscapes that develop where limestone or marble lies undergroun...
Sunday, October 19, 2014

The Sierra Nevada Underground: How does a newly discovered pristine cave look? Finding out at Black Chasm

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There are caves and there are caves. Many of them were discovered long ago, and the easily accessible ones suffered grievous damage. In ea...
1 comment:
Sunday, October 21, 2012

The Sierra Nevada Underground: Into the Black Chasm

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California is full of delightful geological surprises. Mention "caverns" and most Americans will think of places like Mammoth Ca...
4 comments:
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Garry Hayes
I am a teacher of geology at Modesto Junior College and former president of the National Association of Geoscience Teachers, Far Western Section. I have led field trips all over the western United States, and a few excursions overseas, but my homebase is the Sierra Nevada, the Great Valley, and the Coast Ranges of California.
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