Revision History for U.S. Geological Survey Data Series 951

By Adam R. Mosbrucker, Kurt R. Spicer, Jon J. Major, Dennis R. Saunders, Tami S. Christianson, and Cole G. Kingsbury

Digital Database of Channel Cross-Section Surveys, Mount St. Helens, Washington

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Posted online August 2015

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Revised (version 1.1) and reposted online April 2018.
Revised (version 1.2) and reposted online September 2023.


Spatial data files have been updated to be current to September 2023.