参考文章(9)
M. M. Leighton, The Cary-Mankato-Valders Problem The Journal of Geology. ,vol. 65, pp. 108- 111 ,(1957) , 10.1086/626411
H. P. Mera, "MESCAL PITS"--A MISNOMER. Science. ,vol. 77, pp. 168- 169 ,(1933) , 10.1126/SCIENCE.77.1989.168-A
William S. Cooper, Helen Foot, Reconstruction of a Late‐Pleistocene Biotic Community in Minneapolis, Minn. Ecology. ,vol. 13, pp. 63- 72 ,(1932) , 10.2307/1932492
Leland Horberg, Radiocarbon Dates and Pleistocene Chronological Problems in the Mississippi Valley Region The Journal of Geology. ,vol. 63, pp. 278- 286 ,(1955) , 10.1086/626257
H. E. Wright, Interbedded Cary Drifts near Minneapolis, Minnesota The Journal of Geology. ,vol. 61, pp. 465- 471 ,(1953) , 10.1086/626114
H. E. Wright, Valders Drift in Minnesota The Journal of Geology. ,vol. 63, pp. 403- 411 ,(1955) , 10.1086/626284
Raymond L. Lindeman, The Developmental History of Cedar Creek Bog, Minnesota American Midland Naturalist. ,vol. 25, pp. 101- ,(1941) , 10.2307/2420845
J H. Bretz, The stages of Lake Chicago; their causes and correlations American Journal of Science. ,vol. 249, pp. 401- 429 ,(1951) , 10.2475/AJS.249.6.401
R. F. Flint, New radiocarbon dates and late-Pleistocene stratigraphy American Journal of Science. ,vol. 254, pp. 265- 287 ,(1956) , 10.2475/AJS.254.5.265