U.S. Geological Survey Open-File Report 2009-1042
National Assessment of Historical Shoreline Change: A Pilot Study of Historical Coastal Bluff Retreat in the Great Lakes, Erie, Pennsylvania
Return to: Abstract » Introduction » Prior Assessments » Geology, Physiography, and Recession » Methodology » Bluff-Retreat Rates » Conclusion » Acknowledgments » References Cited |
Figure 12. Bluff-retreat rates in the Western study section of the Lake Erie, Pa., coast, 1938-2006. The average rate of recession in this section was 0.3 ± 0.1 m/yr. The highest rate, 1.0 ± 0.1 m/yr, was measured in the central portion of the section in a predominantly agricultural area. [Click here or on figure for high-resolution image in PDF format, 105 KB.] |
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