Online link | https://doi.org/10.3133/fs20163034 |
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Description | Explains the goals of this scientific research program and the methods by which USGS carries out this research. |
Originators | Wilkins, Aleeza M. and Doebrich, Jeff L. |
Publication | U.S. Geological Survey Fact Sheet 2016-3034 This publication is available only as a PDF document. |