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Published daily in Bend, Oregon, by Western Communications, Inc. Copyright 2007.
By Jia-Rui Chong / The Bulletin
June 26, 2009
CARRIZO PLAIN NATIONAL MONUMENT, Calif. — Sitting in the bottom of a 3-foot-deep trench with a hard hat shaped like a cowboy hat, earthquake geologist Lisa Grant Ludwig scanned the bank of tan earth in front of her. Rainstorms had left layer upon layer of sand, silt and pea-sized....