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5 November 2010
Friday fold: a gummy worm
A week ago today, I went out on the Billy Goat Trail (near Potomac, Maryland) with a group of students: five from George Mason University’s GeoClub, and two that are current Physical Geology Honors students with me at Northern Virginia Community College. One of my students, Robin, observed this lovely fold, and called my attention to its gummy-worm-like form. When we saw it, we all knew it was destined to …