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Influence of parent material on clay minerals formation in Podzols of Trentino, Italy

Published online by Cambridge University Press:  09 July 2018

A. Mirabella ,
M. Egli ,
S. Carnicelli  and
G. Sartori
A. Mirabella*
Affiliation:
Istituto Sperimentale per lo Studio e la Difesa del Suolo, P.zza D'Azeglio 30, 50121 Firenze, Italy
M. Egli
Affiliation:
Department of Physical Geography, University of Zürich, Winterthurerstrasse 190, 8057 Zürich, Switzerland
S. Carnicelli
Affiliation:
Dipartimento di Scienza del Suolo e Nutrizione della Pianta, Università di Firenze, P.le Cascine 16, 50144 Firenze, Italy
G. Sartori
Affiliation:
Museo Tridentino di Scienze Naturali, Via Calepina 14, 38100 Trento, Italy
*
*E-mail: [email protected]
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Abstract

The formation of clay minerals was investigated in Spodosols developed in the subalpine belt, with similar exposure, climate and age, but deriving from different parent materials. All the soils were classified as Haplic Podzols and showed the characteristic eluviation and illuviation features of Fe, Al and organic carbon. However, varying parent material lithology led to different clay mineral assemblages in the soil. Smectite could be found in the E horizons of soils developed from granodiorite and tonalite materials. Its formation was strongly dependent on the presence of chlorite in the parent material. If nearly no other 2:1 mineral components, such as chlorite, are present in the lower soil horizons, then a residual micaceous mineral becomes the dominant clay mineral. The latter derives from a mica-vermiculite interstratified mineral.

Keywords

weatheringpodzolsmectitemica-vermiculiteItaly
Type
Research Article
Information
Clay Minerals , Volume 37 , Issue 4 , December 2002 , pp. 699 - 707
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 2002

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References

A.F.E.S., (1995) Référentiel Pédologique. INRA, Paris.Google Scholar
April, R.H., Hluchy, M.M. & Newton, R.M. (1986) The nature of vermiculite in Adirondack soils and till. Clays and Clay Minerals, 34, 549–556.CrossRefGoogle Scholar
Barnhisel, R.I & Bertsch, P.M. (1989) Chlorites and hydroxy-interlayered vermiculite and smectite. Pp. 729–788 in: Minerals in Soil Environment, 2nd edition (Dixon, J.B. & Weed, S.B., editors). Soil Science Society of America, Madison, Wisconsin, USA.Google Scholar
Carnicelli, S., Mirabella, A., Cecchini, G. & Sanesi, G. (1997) Weathering of chlorite to a low-charge expandable mineral in a Spodosol on the Apennine mountains, Italy. Clays and Clay Minerals, 45, 28–41.CrossRefGoogle Scholar
Egli, M., Mirabella, A. & Fitze, P. (2001a) Clay mineral formation in soils of two different chronosequences in the Swiss Alps. Geoderma, 104, 145–175.CrossRefGoogle Scholar
Egli, M., Mirabella, A. & Fitze, P. (2001b) Clay mineral transformations in soils affected by fluorine and depletion of organic matter within a time span of 24 years. Geoderma, 103, 307–334.CrossRefGoogle Scholar
FAO ­ UNESCO (1990) Soil Map of the World­ Revised Legend. Rome, Italy.Google Scholar
Fanning, D.S., Keramidas, V.Z. & El-Desoky, M.A. (1989) Micas. Pp. 551–634 in: Minerals in Soil Environment, 2nd edition (Dixon, J.B. & Weed, S.B., editors). Soil Science Society of America, Madison, Wisconsin, USA.Google Scholar
Gafta, D. & Pedrotti, F. (1998) Fitoclima del Trentino Alto Adige. Studi Trentini di Scienze Naturali, 73, 55–111.Google Scholar
Jenny, H. (1941) Factors of Soil Formation. McGraw- Hill Book Company, New York.CrossRefGoogle Scholar
Malcolm, R.L., Nettleton, W.D. & McCracken, R.J. (1969) Pedogenic formation of montmorillonite from a 2:1-2:2 intergrade clay mineral. Clays and Clay Minerals, 16, 405–414.CrossRefGoogle Scholar
Melkerud, P.-A., Bain, D.C., Jongmans, A.G. & Tarvainen, T. (2000) Chemical, mineralogical and morphological characterization of three podzols developed on glacial deposits in Northern Europe. Geoderma, 94, 125–148.CrossRefGoogle Scholar
Mirabella, A. & Sartori, G. (1998) The effect of climate on the mineralogical properties of soils from the Val Genova valley ­ Trentino (Italy). Fresenius Environmental Bulletin, 7, 478–483.Google Scholar
Moore, D.M. & Jr.Reynolds, R.C., (1997) X-ray Diffraction and the Identification and Analysis of Clay Minerals, 2nd edition. Oxford University Press, Oxford, UK.Google Scholar
Righi, D. & Meunier, A. (1991) Characterization and genetic interpretation of clays in an acid brown soil (Dystrochrept) developed in a granitic saprolite. Clays and Clay Minerals, 39, 519–530.CrossRefGoogle Scholar
Righi, D., Petit, S. & Bouchet, A. (1993) Characterization of hydroxy-interlayered vermiculite and illite/smectite interstratified minerals from the weathering of chlorite in a Cryorthod. Clays and Clay Minerals, 41, 484–495.CrossRefGoogle Scholar
Righi, D., Huber, K. & Keller, C. (1999) Clay formation and podzol development from postglacial moraines in Switzerland. Clay Minerals, 34, 319–332.CrossRefGoogle Scholar
Senkayi, A.L., Dixon, J.B. & Hossner, L.R. (1981) Transformation of chlorite to smectite through regularly interstratified intermediates. Soil Science Society of America Journal, 45, 650–656.CrossRefGoogle Scholar
Shoji, S., Dahlgren, R. & Nanz yo, M. (1993) Classification of volcanic ash soils. Pp. 73–100 in. Volcanic Ash Soils­Genesis, Properties and Utilization (Shoji, S., Nanzyo, M. & Dahlgren, R., editors). Developments in Soil Science, 21, Elsevier, Amsterdam.CrossRefGoogle Scholar
Ugolini, F.C., Dahlgren, R., LaManna, J., Nuhn, W. & Zachara, J. (1991) Mineralogy and weathering processes in recent and Holocene tephra deposits of the Pacific Northwest, USA. Geoderma, 51, 277–299.CrossRefGoogle Scholar