Historical agriculture and soil erosion in the upper Mississippi Valley hill country /
Trimble, Stanley Wayne.,
Historical agriculture and soil erosion in the upper Mississippi Valley hill country / Stanley W. Trimble. - 1 online resource (xlviii, 242 pages)
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.
9780429097812
10.1201/b13039 doi
Soil erosion--History--Driftless Area--20th century.
Soil erosion--History--Driftless Area--19th century.
Agriculture--Environmental aspects--History--Driftless Area--19th century.
Agriculture--Environmental aspects--History--Driftless Area--20th century.
S624.D75 / T75 2013
631.45 / T831
Historical agriculture and soil erosion in the upper Mississippi Valley hill country / Stanley W. Trimble. - 1 online resource (xlviii, 242 pages)
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.
9780429097812
10.1201/b13039 doi
Soil erosion--History--Driftless Area--20th century.
Soil erosion--History--Driftless Area--19th century.
Agriculture--Environmental aspects--History--Driftless Area--19th century.
Agriculture--Environmental aspects--History--Driftless Area--20th century.
S624.D75 / T75 2013
631.45 / T831