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Clay Mineral Weathering in Southern Wisconsin Soils Developed in Loess and in Shale-Derived Till

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Clays and Clay Minerals

Abstract

Loess is the dominant soil parent material covering the western and central portions of southern Wisconsin. Glacial till derived mainly from Devonian shales and Silurian dolomite is the most extensive parent material in extreme southeastern Wisconsin. The soils developed in loess are coarser in texture, leached of carbonates to greater depths and more acid and contain a higher percentage of zirconium in their coarse silt than those developed in the till. The clay of the soils developed in loess contains a higher proportion of minerals of more advanced weathering indices (montmorillonite, “pedogenic” chlorite and kaolinite) formed by weathering. The clay mineralogy was fairly uniform in the four soils developed from loess, but the two Gray-Brown Podzolic soils were found to contain only about one-half as high a percentage of total clay and one-fourth as high a percentage of medium and fine clay in their A horizons (which were also 7 in. less in thickness) than the A horizons of their prairie soil analogues. The Varna soil developed in the till contains clay with a higher proportion of minerals of less-advanced weathering indices (mafic chlorite and dioctahedral mica), largely inherited from the parent material. There has been some transformation of mica and mafic chlorite to expansible layer silicates and amorphous material in the Varna solum and the ratio of ferrous to total iron decreased both with decreasing particle size (from fine silt through fine clay) and with approach to the soil surface (in the whole clay).

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References

  • Alden, W. C. (1918) The quaternary geology of southeastern Wisconsin, U.S. Geol. Survey Profess. Papers 106.

  • Andrew, R. W., Jackson, M. L., and Wada, K. (1960) Intersalation as a technique for differentiation of kaolinite from chloritic minerals by X-ray diffraction. Soil Sci. Soc. Am. Proc. 24, 422–4.

    Article  Google Scholar 

  • Barshad, I. (1959) Factors affecting clay formation, Clays and Clay Minerals, 6th Conf. [1957], pp. 110–32, Pergamon Press, New York.

    Google Scholar 

  • Beavers, A. H., Johns, W. D., Grim, R. E., and Odell, R. T. (1955) Clay minerals in some Illinois soils developed from loess and till under grass vegetation, Clays and Clay Minerals, Nat. Acad. Sci.—Nat. Res. Council, Publ. 395, pp. 357–72.

    Google Scholar 

  • Black, R. F. (1960) “Driftless area” of Wisconsin was glaciated, (abs.), Bull. Geol. Soc. Am. 71, 1827.

    Google Scholar 

  • Brindley, G. W., and Youell, R. F. (1951) Chemical determination of tetrahedral and octahedral aluminum, Acla Cry si. 4, 495–6.

    Google Scholar 

  • Dixon, J. B., and Jackson, M. L. (1960) Mineralogical analysis of soil clays involving vermiculite-chlorite-kaolinite differentiation, Clays and Clay Minerals, 8th Conf., [1959], pp. 274–86, Pergamon Press, New York.

    Chapter  Google Scholar 

  • Droste, J. B., Bhattacharya, N., and Sunderman, J. A. (1962) Clay mineral alteration in some Indiana soils, Clays and Clay Minerals, 9th Conf. [1960], pp. 329–42, Pergamon Press, New York.

    Chapter  Google Scholar 

  • Fanning, D. S. (1964) Mineralogy as related to the genesis of some Wisconsin soils developed in loess and in shale-derived till, Ph.D. Thesis, University of Wisconsin.

    Google Scholar 

  • Frye, J. C., Glass, H. D., and Willman, H. B. (1962) Stratigraphy and mineralogy of the Wisconsinan loesses of Illinois, Illinois State Geol. Surv. Circ. 334.

    Google Scholar 

  • Frye, J. C., and Willman, H. B. (1960) Classification of the Wisconsinan stage in the Lake Michigan glacial lobe, Illinois State Geol. Surv. Circ. 285.

    Google Scholar 

  • Frye, J. C., Willman, H. B., and Glass, H. D. (1964) Cretaceous deposits and the Illinoian glacial boundary in western Illinois, Illinois State Geol. Surv. Circ. 364.

    Google Scholar 

  • Glenn, R. C. (1959) Phosphate and silicate weathering during soil formation, Ph.D. Thesis, University of Wisconsin.

    Google Scholar 

  • Glenn, R. C., Jackson, M. L., Hole, F. D., and Lee, G. B. (1960) Chemical weathering of layer silicate clays in loess-derived Tama silt loam of southwestern Wisconsin, Clays and Clay Minerals, 8th Conf. [1959], pp. 63–83, Pergamon Press, New York.

    Chapter  Google Scholar 

  • Hashimoto, I., and Jackson, M. L. (1960) Rapid dissolution of allophane and kaolinitehalloysite after dehydration, Clays and Clay Minerals, 7th Conf. [1958], pp. 102–13, Pergamon Press, New York.

    Google Scholar 

  • Hogan, J. D., and Beatty, M. T. (1963) Age and properties of a buried paleosol and overlying loess deposit in southwestern Wisconsin, Soil Sci. Soc. Am. Proc. 27, 345–50.

    Article  Google Scholar 

  • Hole, F. D. (1961) A classification of pedoturbations and some other processes and factors of soil formation in relation to isotropism and anisotropism, Soil Sci. 91, 375–7.

    Article  Google Scholar 

  • Jackson, M. L. (1956) Soil Chemical Analysis—Advanced Course, Published by Author, Madison, Wisconsin.

    Google Scholar 

  • Jackson, M. L. (1958) Soil Chemical Analysis, Prentice-Hall, Englewood Cliffs, New Jersey.

    Google Scholar 

  • Jackson, M. L. (1960) Structural role of hydronium in layer silicates during soil genesis, Trans. Ith Inter. Cong. Soil Sci. 2, pp. 445–55.

    Google Scholar 

  • Jackson, M. L. (1964) Chemical composition of soils, Chemistry of the Soil, 2nd ed. (Edited by F. E. Bear) Reinhold, New York.

    Google Scholar 

  • Kiely, P. V., and Jackson, M. L. (1964) Selective dissolution of micas from potassium feldspars by sodium pyrosulfate fusion of soils and sediments, Am. Mineralogist. 49, 1648–59.

    Google Scholar 

  • Lincoln, Nebraska, Soil Survey Laboratory Staff. (1959) Lincoln Soil Survey Laboratory Report for Morley and Associated Soils Series From Southeastern Wisconsin, U.S. Dep. Agr., Soil Cons. Serv. Soil Survey Lab., Lincoln, Nebraska.

    Google Scholar 

  • Murray, H. H., and Leininger, R. K. (1956) Effect of weathering on clay minerals, Clays and Clay Minerals, Nat. Acad. Sci.—Nat. Res. Council, Publ. 456, pp. 340–347.

    Google Scholar 

  • North Central Regional Publication No. 46 (1955) Field descriptions and analytical data of certain loess-derived Gray-Brown Podzolic soils in the Upper Mississippi River Valley, Illinois Univ. Agr. Exp. Sla. Bull. 587.

    Google Scholar 

  • Schrader, W. D. (1950) Differences in clay contents of surface soils developed under prairie as compared to forest vegetation in central United States, Soil Sci. Soc. Am. Proc. 15, 333–7.

    Article  Google Scholar 

  • Smith, G. D. (1942) Illinois loess—variations in its properties and distribution: a pedologic interpretation, Illinois Univ. Agr. Exp. Sta. Bull. 490, pp. 139–84.

    Google Scholar 

  • Soil Survey Staff (1960) Soil Classification—A Comprehensive System, 7th Approximation, Soil Conservation Service, U.S.D.A., U.S. Govt. Printing Office, Washington, D.C.

    Google Scholar 

  • Thwaites, F. T. (1943) Pleistocene of a part of northeastern Wisconsin, Bull. Geol. Soc. Am. 54, 87–144.

    Article  Google Scholar 

  • Wascher, H. L., Alexander, J. D., Ray, B. W., Beavers, A. H., and Odell, R. T. (1960) Characteristics of soils associated with glacial tills in northeastern Illinois, Illinois Univ. Agr. Exp. Sta. Bull. 665.

    Google Scholar 

  • Watson, B. G. (1961) Characterization and classification of Morley and associated soils in southeastern Wisconsin, M.S. Thesis, University of Wisconsin.

    Google Scholar 

  • Willman, H. B., Glass, H. D., and Frye, J. D. (1963) Mineralogy of glacial tills and their weathering profiles in Illinois, Part 1, Glacial tills, Illinois State Geol. Surv. Circ. 347.

    Google Scholar 

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Published by permission of Wisconsin Agricultural Experiment Station and supported in part by the Research Committee of the Graduate School from funds of the Wisconsin Alumni Research Foundation and in part by National Science Foundation science facilities grant G-13793-Jackson.

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Fanning, D.S., Jackson, M.L. Clay Mineral Weathering in Southern Wisconsin Soils Developed in Loess and in Shale-Derived Till. Clays Clay Miner. 13, 175–191 (1964). https://doi.org/10.1346/CCMN.1964.0130119

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  • DOI: https://doi.org/10.1346/CCMN.1964.0130119

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