You are browsing the archive for November 2019 - Mountain Beltway.

22 November 2019

Friday fold: Noonday Dolomite in Mosaic Canyon

Because I’m putting together a field course for spring break 2020 to Death Valley California, I was looking through old Death Valley photos this week, from the last time I went to that special place. It was seven years ago! How time flies… This one is in Mosaic Canyon, and was taken by my student Marcelo Arispe, a talented photographer as well as a talented geologist: By the standards of …


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15 November 2019

Friday fold: two samples from Tennessee Tech

I spent some time in east central Tennessee last week, visiting the Earth Sciences department at Tennesee Technical University in their lovely newly-remodeled home on the main campus quad. In a hallway display case, they had many beautiful specimens on display to educate and inspire. Here are two lovely examples of folding. Terrific rocks to take us into a terrific weekend. Have a good one!


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12 November 2019

The Overstory, by Richard Powers

This is an interesting novel. The book came highly recommended to me from two friends who have literary and environmental sensibilities that I respect, and it won the Pulitzer Prize for fiction this year, which is an accolade worth noting – a validation of its quality. It is a story about trees, and about “radical” environmental activists who try to save them. I suppose it could be viewed as a …


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8 November 2019

Friday fold: Rist Canyon cobble

From a creek bed in northern Colorado, the Friday fold distorts foliation in early Proterozoic quartzofeldspathic gneiss, peppered with small almandine garnets.  


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1 November 2019

Friday fold: Newfoundland beach cobble

This Friday’s fold is found in a metasedimentary beach cobble I found last summer in southeastern Newfoundland: A lovely little “pocket fold,” it came home with me and is among the handful of “deskcrops” I keep in my home office. Happy Friday and happy November!


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