Revision History for U.S. Geological Survey General Information Product 225

By Peter Pearsall

Pacific Coastal and Marine Science of the U.S. Geological Survey in Santa Cruz, California

-----------------------------------------------------
Posted online December 1, 2023

-----------------------------------------------------
Revised and reposted January 16, 2023 (Version 2.0)

Added two-page spread on "Offshore Hazards" (page 13 and 14).
Added two pages of photographs and captions.