Thoms, Evan E.

About the author

U.S. Geological Survey, Headquarters, Geology discipline
Pleistocene, Geologic history, Geology, Geospatial datasets, Surficial geologic units, GeoscientificInformation

Maps Showing Inundation Depths, Ice-Rafted Erratics, and Sedimentary Facies of Late Pleistocene Missoula Flood in the Willamette Valley, Oregon

This digital dataset, compiled from previously published and unpublished data sources, contains a personal geodatabase and raster data of features related to the repeated inundation of the Willamette Valley and Portland basin by Missoula Flood waters in L