Geomorphology and Flood-Plain Vegetation of the Sprague and Lower Sycan Rivers, Klamath Basin, Oregon

Figure 41. Graphs showing comparison of General Land Office (GLO) surveyed (chiefly in 1866) widths with width measured from 2000 aerial photographs (table 7). A. Comparison of 62 GLO surveyed widths with widths at the same location as determined from 2000 aerial photographs. B. Relation between GLO and year 2000 widths by valley segment.

Contents:

• Summary and Significant Findings
• Introduction
• The Sprague River Basin
• Study Area, Methods and Data Sources
• Geomorphic Mapping and Geologic History
• Valley Segments
• Channel and Flood-Plain Conditions and Processes
• Flood-Plain and Riparian Vegetation
• Implications for Restoration and Monitoring
• References Cited
• Location Map
• Plate
• Study Description and Links to Map Data

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