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astrobleme (n.)

"crypto-explosion structure on Earth caused by meteorite or asteroid impact," 1961, literally "star-wound," from astro- "star" + Greek bleme "throw of a missile; wound caused by a missile," from ballein "to throw" (from PIE root *gwele- "to throw, reach"). Coined by U.S. geologist Robert S. Dietz.

also from 1961
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Trends of astrobleme

updated on December 01, 2017

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