Vol. s5-34, Issue 203, 1937November 01, 1937 EDT
A Sedimentary and Petrographic Study of Certain Glacial Drifts of Minnesota
A Sedimentary and Petrographic Study of Certain Glacial Drifts of Minnesota
Frederick Charles Kruger,
Kruger, F. C. (1937). A Sedimentary and Petrographic Study of Certain Glacial Drifts of Minnesota. American Journal of Science, s5-34(203), 345–363. https://doi.org/10.2475/ajs.s5-34.203.345