- 1The author is grateful to Professors R. W. Armstrong, Department of Geography, University of Hawaii, and L. C. Bliss, Department of Botany, University of Alberta, for their assistance. Funding by the Department of Geography, University of Illinois, where this project was completed, is also acknowledged.
- 2 F. K. Hare, “Some Climatological Problems of the Arctic and sub-Arctic,” in T. F. Malone, Ed., Compendium of Meteorology, (Boston: American Meteorological Society, 1951), pp. 952–64.
- 3 R. A. Bryson, “Air Masses, Streamlines, and the Boreal Forest,”Geographical Bulletin, Vol. 8 (1966), pp. 228 69.
- 4 J. L. Hough, Geology of the Great Lakes, (Urbana: University of Illinois Press, 1958).
- 5 H. P. Ulrich, Soil Survey, La Porte County, Indiana (Lafayette, Indiana: Purdue University Agricultural Experiment Station, 1944).
- 6 E. L. Braun, Deciduous Forests of Eastern North America, (New York: Hafner, 1964), p. 322.
- 7 W. S. Benninghoff, “The Prairie Peninsula as a Filter Barrier to Postglacial Plant Migration,”Indiana Academy of Science, Proceedings, Vol. 73 (1963), pp. 116 24.
- 8 J. R. Harman, “Some Aspects of the Ecology of the Slave-making Ant,”Polyergus lucidus,' Entomological News, Vol. 79 (1968), pp. 217 23.
- 9 L. A. Kenoyer, “Forest Distribution in South-west Michigan as Interpreted from the Original Survey,”Michigan Academy of Science, Arts, and Letters, Proceedings, Vol. 19 (1933), pp. 107 11.
- 10 J. S. Olson, “Rates of Succession and Soil Changes on Southern Lake Michigan Sand Dunes,”Botanical Gazette, Vol. 119 (1958), pp. 125 70.
- 11 E. A. Phillips, Methods of Vegetation Study, (New York: Holt, 1959), pp. 43–45.
- 12 Olson, op. cit., footnote 10, page 5.
- 13 W. A. Lyons, “Some Effects of Lake Michigan Upon Squall Lines and Summertime Convection,”Proceedings of the Ninth Conference on Great Lakes Research, Publication No. 15 (Ann Arbor: University of Michigan Great Lakes Research Division, 1966), pp. 259–73.
- 14 W. A. Lyons and J. W. Wilson, The Control of Summertime Cumuli and Thunderstorms by Lake Michigan During Non-lake Breeze Conditions, Research Paper No. 74 (Chicago: University of Chicago Satellite and Mesometeorology Research Project, 1968), p. 16.
- 15 W. J. Moroz, “A Lake Breeze on the Eastern Shore of Lake Michigan: Observations and Model,”Journal of the Atmospheric Sciences, Vol. 24 (1967), pp. 337 55.
- 16 F. G. Goff and P. H. Zedler“Structural Gradient Analysis of Upland Forests in the Western Great Lakes Area,”Ecological Monographs, Vol. 38 (1968), p. 68.
Annals of the Association of American Geographers
Volume 60, 1970 - Issue 3