Historical agriculture and soil erosion in the upper Mississippi Valley hill country / Stanley W. Trimble.
Material type:
TextPublisher: Boca Raton : CRC Press, 2013Description: 1 online resource (xlviii, 242 pages)Content type: - text
- unmediated
- volume
- 9780429097812
- 631.45 T831
- S624.D75 T75 2013
Includes bibliographical references (pages 211-220) and index.
ch. 1. The physical region and primeval landscape -- chapter 2. European settlement and changes of land use -- chapter 3. The systematic effects of historical agriculture on the physical landscape -- chapter 4. Upland gully erosion and its effects -- chapter 5. The tributaries : zone of early, complex changes of process and form -- chapter 6. The upper main valleys : zone of later complex changes of process and form -- chapter 7. The lower main valleys : zone of perennial sedimentation -- chapter 8. The great flood of August 2007 and its implications.
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