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Volumn 67, Issue 1, 2006, Pages 15-34

New insights on the loess/paleosol Quaternary stratigraphy from key sections in the U.S. Midwest

Author keywords

Loess; Paleosols; Quaternary; U.S. Midwest

Indexed keywords

CLIMATE CHANGE; PALEOSOL; PEDOGENESIS; QUATERNARY; STRATIGRAPHY;

EID: 33745967256     PISSN: 03418162     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.catena.2006.02.002     Document Type: Article
Times cited : (17)

References (69)
  • 4
    • 33745935951 scopus 로고    scopus 로고
    • Canfield, H.E., 1985. Thermoluminiscence dating and the chronology of loess deposits in the central United States. M.Sc. Thesis, Univ. of Wisconsin, Madison, WI.
  • 7
    • 0010541819 scopus 로고
    • Suggested new type section for the Loveland Loess in Western Iowa
    • Daniels R.B., and Handy R.L. Suggested new type section for the Loveland Loess in Western Iowa. Journal of Geology 67 1 (1959) 114-119
    • (1959) Journal of Geology , vol.67 , Issue.1 , pp. 114-119
    • Daniels, R.B.1    Handy, R.L.2
  • 8
    • 0003201953 scopus 로고
    • The stratigraphic framework of Pleistocene glacial and periglacial deposits in the Central Plains
    • Wakefield Jr. D., and Knox Jr. J. (Eds), Univ. Press of Kansas, Lawrence, KS
    • Dreeszen V.H. The stratigraphic framework of Pleistocene glacial and periglacial deposits in the Central Plains. In: Wakefield Jr. D., and Knox Jr. J. (Eds). Pleistocene and Recent Environments of the Central Great Plains (1970), Univ. Press of Kansas, Lawrence, KS 9-22
    • (1970) Pleistocene and Recent Environments of the Central Great Plains , pp. 9-22
    • Dreeszen, V.H.1
  • 9
    • 0034864770 scopus 로고    scopus 로고
    • Magnetism of loess/paleosol sequences: recent developments
    • Evans M.E., and Heller F. Magnetism of loess/paleosol sequences: recent developments. Earth-Science Reviews 54 1-3 (2001) 129-144
    • (2001) Earth-Science Reviews , vol.54 , Issue.1-3 , pp. 129-144
    • Evans, M.E.1    Heller, F.2
  • 12
    • 0002817992 scopus 로고
    • The Sangamon soil in its type area-a review
    • Mahaney W.C. (Ed), Geo Abstracts, Norwich, Eng
    • Follmer L.R. The Sangamon soil in its type area-a review. In: Mahaney W.C. (Ed). Quaternary Soils (1978), Geo Abstracts, Norwich, Eng 25-165
    • (1978) Quaternary Soils , pp. 25-165
    • Follmer, L.R.1
  • 13
    • 0013611228 scopus 로고
    • The geomorphology of the Sangamon surface: its spatial and temporal attributes
    • Thorn C.E. (Ed), Allen and Unwin, London, Eng
    • Follmer L.R. The geomorphology of the Sangamon surface: its spatial and temporal attributes. In: Thorn C.E. (Ed). Space and Time in Geomorphology (1982), Allen and Unwin, London, Eng 117-146
    • (1982) Space and Time in Geomorphology , pp. 117-146
    • Follmer, L.R.1
  • 14
    • 0020930035 scopus 로고
    • Sangamon and Wisconsin pedogenesis in the midwestern United States
    • Porter S.C. (Ed), University Minnesota Press, Minneapolis, MS
    • Follmer L.R. Sangamon and Wisconsin pedogenesis in the midwestern United States. In: Porter S.C. (Ed). Late Quaternary Environments of the United States, The Late Pleistocene vol. 1 (1983), University Minnesota Press, Minneapolis, MS 138-144
    • (1983) Late Quaternary Environments of the United States, The Late Pleistocene , vol.1 , pp. 138-144
    • Follmer, L.R.1
  • 15
    • 0030378080 scopus 로고    scopus 로고
    • Loess studies in central United States: evolution of concepts
    • Follmer L.R. Loess studies in central United States: evolution of concepts. Engineering Geology 45 (1996) 287-304
    • (1996) Engineering Geology , vol.45 , pp. 287-304
    • Follmer, L.R.1
  • 16
    • 33745957316 scopus 로고    scopus 로고
    • Food and Agriculture Organization of the United Nations, International Soil Reference and Information Centre and International Society of Soil Science, 1998. World reference base for soil resources. World Soil Resources Report no 84. Food and Agriculture Organization of the United Nations - International Soil Reference and Information Centre - International Society of Soil Science, Rome, 88 p. On-line document at http://www.fao.org/docrep/W8594E/W8594E00.htm. Last accessed January, 12, 2006.
  • 17
    • 0036787230 scopus 로고    scopus 로고
    • Late Pleistocene luminescence chronology of loess deposition in the Missouri and Mississippi River Valleys, United States
    • Forman S.L., and Pierson J. Late Pleistocene luminescence chronology of loess deposition in the Missouri and Mississippi River Valleys, United States. Palaeogeography, Palaeoclimatilogy, Palaeoecology 186 1-2 (2002) 25-46
    • (2002) Palaeogeography, Palaeoclimatilogy, Palaeoecology , vol.186 , Issue.1-2 , pp. 25-46
    • Forman, S.L.1    Pierson, J.2
  • 18
    • 0026454939 scopus 로고
    • Chronological evidence for multiple periods of loess deposition during the Late Pleistocene in the Missouri and Mississippi River Valley, United States: implication for the activity of the Laurentide Ice Sheet
    • Forman S.L., Bettis III E.A., Kemmis T.J., and Miller B.B. Chronological evidence for multiple periods of loess deposition during the Late Pleistocene in the Missouri and Mississippi River Valley, United States: implication for the activity of the Laurentide Ice Sheet. Palaeogeography, Palaeoclimatilogy, Palaeoecology 93 1-2 (1992) 71-83
    • (1992) Palaeogeography, Palaeoclimatilogy, Palaeoecology , vol.93 , Issue.1-2 , pp. 71-83
    • Forman, S.L.1    Bettis III, E.A.2    Kemmis, T.J.3    Miller, B.B.4
  • 19
    • 0006843564 scopus 로고
    • Stratigraphy and mineralogy of the Wisconsinan loesses of Illinois
    • Illinois Geological Survey, Champaign, IL 55 pp.
    • Frye J.C., Glass H.D., and Willman H.B. Stratigraphy and mineralogy of the Wisconsinan loesses of Illinois. Circular vol. 334 (1962), Illinois Geological Survey, Champaign, IL 55 pp.
    • (1962) Circular , vol.334
    • Frye, J.C.1    Glass, H.D.2    Willman, H.B.3
  • 20
    • 33745968334 scopus 로고
    • Earliest Wisconsinian sediments and soils
    • Illinois State Geological Survey, Champaign, IL 12 pp.
    • Frye J.C., Follmer L.R., Glass H.D., Masters J.M., and Willman H.B. Earliest Wisconsinian sediments and soils. Circular vol. 485 (1974), Illinois State Geological Survey, Champaign, IL 12 pp.
    • (1974) Circular , vol.485
    • Frye, J.C.1    Follmer, L.R.2    Glass, H.D.3    Masters, J.M.4    Willman, H.B.5
  • 21
    • 33745962013 scopus 로고    scopus 로고
    • Grimley, D.A., 1996. Stratigraphy, magnetic susceptibility and mineralogy of loess-paleosol sequences in southwestern Illinois and eastern Missouri. PhD Thesis, Univ. of Illinois at Urbana-Champain, IL.
  • 22
    • 33645456266 scopus 로고    scopus 로고
    • Pedogenic influences on magnetic susceptibility patterns in loess-paleosol sequences of southwestern Illinois
    • Grimley D.A. Pedogenic influences on magnetic susceptibility patterns in loess-paleosol sequences of southwestern Illinois. Quaternary International 51/52 (1998) 51
    • (1998) Quaternary International , vol.51-52 , pp. 51
    • Grimley, D.A.1
  • 23
    • 25344444476 scopus 로고
    • Illinoian and pre-Illinoian loesses and associated Sangamonian, Yarmouthian and older paleosols in unglaciated southwestern Illinois and eastern Missouri
    • Grimley D.A., and Follmer L.R. Illinoian and pre-Illinoian loesses and associated Sangamonian, Yarmouthian and older paleosols in unglaciated southwestern Illinois and eastern Missouri. Geological Society of America, 1995 Annual Meeting: Abstracts with Programs 27 6 (1995) 170
    • (1995) Geological Society of America, 1995 Annual Meeting: Abstracts with Programs , vol.27 , Issue.6 , pp. 170
    • Grimley, D.A.1    Follmer, L.R.2
  • 24
    • 0031748968 scopus 로고    scopus 로고
    • Magnetic susceptibility and mineral zonations controlled by provenance in loess along the Illinois and Central Mississippi River Valleys
    • Grimley D.A., Follmer L.R., and McKay E.D. Magnetic susceptibility and mineral zonations controlled by provenance in loess along the Illinois and Central Mississippi River Valleys. Quaternary Research 49 1 (1998) 24-36
    • (1998) Quaternary Research , vol.49 , Issue.1 , pp. 24-36
    • Grimley, D.A.1    Follmer, L.R.2    McKay, E.D.3
  • 25
    • 0037319385 scopus 로고    scopus 로고
    • Modern, Sangamon and Yarmouth soil development in loess of unglaciated southwestern Illinois
    • Grimley D.A., Follmer L.R., Hughes R.E., and Solheid P.A. Modern, Sangamon and Yarmouth soil development in loess of unglaciated southwestern Illinois. Quaternary Science Reviews 22 (2003) 225-244
    • (2003) Quaternary Science Reviews , vol.22 , pp. 225-244
    • Grimley, D.A.1    Follmer, L.R.2    Hughes, R.E.3    Solheid, P.A.4
  • 26
    • 84987451160 scopus 로고
    • Quaternary sediments and their weathering history in northcentral Missouri
    • Guccione M.J. Quaternary sediments and their weathering history in northcentral Missouri. Boreas 12 (1983) 217-226
    • (1983) Boreas , vol.12 , pp. 217-226
    • Guccione, M.J.1
  • 28
    • 0041750577 scopus 로고
    • Pre-Wisconsinan loesses and paleosols at Pancake Hollow, west-central Illinois
    • Graham R.W., Styles B.W., Saunders J.J., Wiant M.D., McKay E.D., Styles T.R., and Hajic E.R. (Eds), Illinois State Geological Survey, Champaign, IL
    • Hajic E.R. Pre-Wisconsinan loesses and paleosols at Pancake Hollow, west-central Illinois. In: Graham R.W., Styles B.W., Saunders J.J., Wiant M.D., McKay E.D., Styles T.R., and Hajic E.R. (Eds). Quaternary Records of Southwestern Illinois and Adjacent Missouri (1986), Illinois State Geological Survey, Champaign, IL 91-98
    • (1986) Quaternary Records of Southwestern Illinois and Adjacent Missouri , pp. 91-98
    • Hajic, E.R.1
  • 29
    • 0007560369 scopus 로고
    • Surficial geology and stratigraphy of Phillips County, Kansas with emphasis on the Quaternary period
    • 56 pp.
    • Johnson W.C. Surficial geology and stratigraphy of Phillips County, Kansas with emphasis on the Quaternary period. Kansas Geological Survey Technical Series, Iss vol. 1 (1993) 56 pp.
    • (1993) Kansas Geological Survey Technical Series, Iss , vol.1
    • Johnson, W.C.1
  • 31
    • 33645453751 scopus 로고    scopus 로고
    • Temporal and environmental resolution of a buried loessial pedostratigraphic unit in Kansas and Nebraska
    • Johnson W.C., May D.W., and Valastro S. Temporal and environmental resolution of a buried loessial pedostratigraphic unit in Kansas and Nebraska. Quaternary International 51/52 (1998) 48-49
    • (1998) Quaternary International , vol.51-52 , pp. 48-49
    • Johnson, W.C.1    May, D.W.2    Valastro, S.3
  • 32
    • 84879883764 scopus 로고
    • Roxana Silt of the Upper Mississippi Valley: lithology, source, and paleoenvironment
    • Leigh D.S. Roxana Silt of the Upper Mississippi Valley: lithology, source, and paleoenvironment. Geological Society of America Bulletin 106 (1994) 430-442
    • (1994) Geological Society of America Bulletin , vol.106 , pp. 430-442
    • Leigh, D.S.1
  • 33
    • 0028588898 scopus 로고
    • Loess of the Upper Mississippi Valley driftless area
    • Leigh D.S., and Knox J.C. Loess of the Upper Mississippi Valley driftless area. Quaternary Research 42 1 (1994) 30-40
    • (1994) Quaternary Research , vol.42 , Issue.1 , pp. 30-40
    • Leigh, D.S.1    Knox, J.C.2
  • 34
    • 0013299158 scopus 로고
    • Loess formation of the Mississippi Valley
    • Leighton M.M., and Willman H.B. Loess formation of the Mississippi Valley. Journal of Geology 58 6 (1950) 599-623
    • (1950) Journal of Geology , vol.58 , Issue.6 , pp. 599-623
    • Leighton, M.M.1    Willman, H.B.2
  • 35
    • 0030435230 scopus 로고    scopus 로고
    • 14C age estimates for late Quaternary loesses in southwestern Nebraska
    • 14C age estimates for late Quaternary loesses in southwestern Nebraska. Geomorphology 7 (1996) 115-128
    • (1996) Geomorphology , vol.7 , pp. 115-128
    • Maat, P.B.1    Johnson, W.C.2
  • 36
    • 33745941475 scopus 로고    scopus 로고
    • Markewich, H.W. (Ed.), 1993. Progress report on chronostratigraphic and paleoclimatic studies, Middle Mississippi River Valley, Eastern Arkansas and Western Tennessee. U.S. Geological Survey, Open-File Report 93-273. 61 pp.
  • 38
    • 33745946968 scopus 로고    scopus 로고
    • McCraw, D.J., Autin, W.J., 1989. Lower Mississippi Valley loess, a field guide: the Mississippi Valley loess tour 1989 (Follmer L.R., coordinator). INQUA Commission on Loess, North America Loess Working Group, Champaign, IL. 35 pp.
  • 39
    • 33745944329 scopus 로고
    • Illinoian and older loesses and tills at the Maryville Section, p. 21-30
    • Graham R.W., Styles B.W., Saunders J.J., Wiant M.D., McKay E.D., Styles T.R., and Hajic E.R. (Eds), Illinois State Geological Survey, Champaign, IL 113 pp.
    • McKay E.D. Illinoian and older loesses and tills at the Maryville Section, p. 21-30. In: Graham R.W., Styles B.W., Saunders J.J., Wiant M.D., McKay E.D., Styles T.R., and Hajic E.R. (Eds). Quaternary Records of Southwestern Illinois and Adjacent Missouri (1986), Illinois State Geological Survey, Champaign, IL 113 pp.
    • (1986) Quaternary Records of Southwestern Illinois and Adjacent Missouri
    • McKay, E.D.1
  • 42
    • 0028254747 scopus 로고
    • Aminostratigraphic correlation and geochronology of two Quaternary loess localities, Central Mississippi Valley
    • Mirecki J.E., and Miller B.B. Aminostratigraphic correlation and geochronology of two Quaternary loess localities, Central Mississippi Valley. Quaternary Research 41 3 (1994) 289-297
    • (1994) Quaternary Research , vol.41 , Issue.3 , pp. 289-297
    • Mirecki, J.E.1    Miller, B.B.2
  • 46
    • 33745955286 scopus 로고
    • Soil development and loess stratigraphy of the Midcontinental U.S.A.
    • Eden D.N., and Furkert Y.K. (Eds). Proceedings of an International Symposium on Loess, New Zealand, 1987, A.A. Balkema, Rotterdam, Netherlands
    • Norton L.D., West L.T., and McSweeney K. Soil development and loess stratigraphy of the Midcontinental U.S.A. In: Eden D.N., and Furkert Y.K. (Eds). Loess, Its Distribution, Geology and Soil. Proceedings of an International Symposium on Loess, New Zealand, 1987 (1988), A.A. Balkema, Rotterdam, Netherlands 149-159
    • (1988) Loess, Its Distribution, Geology and Soil , pp. 149-159
    • Norton, L.D.1    West, L.T.2    McSweeney, K.3
  • 47
    • 0344175661 scopus 로고
    • Soil and lithostratigraphy below the Loveland silt Crowley's Ridge, Arkansas
    • Guccione M.J., and Rutledge E.M. (Eds), Friends of the Pleistocene, South-Central Cell, United States
    • Porter D., and Bishop S. Soil and lithostratigraphy below the Loveland silt Crowley's Ridge, Arkansas. In: Guccione M.J., and Rutledge E.M. (Eds). Field Guide to the Mississippi Alluvial Valley: Northeast Arkansas and Southeast Missouri (1990), Friends of the Pleistocene, South-Central Cell, United States 45-56
    • (1990) Field Guide to the Mississippi Alluvial Valley: Northeast Arkansas and Southeast Missouri , pp. 45-56
    • Porter, D.1    Bishop, S.2
  • 48
    • 0023716222 scopus 로고
    • Stratigraphy, geochemistry, and thermoluminescence ages of Lower Mississippi Valley loess
    • Pye K., and Johnson R. Stratigraphy, geochemistry, and thermoluminescence ages of Lower Mississippi Valley loess. Earth Surface Processes and Landforms 13 (1988) 103-124
    • (1988) Earth Surface Processes and Landforms , vol.13 , pp. 103-124
    • Pye, K.1    Johnson, R.2
  • 49
    • 0003351752 scopus 로고
    • Revision of the classification of the Pleistocene deposits of Nebraska
    • Nebraska Geological Survey 65 pp.
    • Reed E.C., and Dreeszen V.H. Revision of the classification of the Pleistocene deposits of Nebraska. Nebraska Geological Survey. Bulletin vol. 23 (1965) 65 pp.
    • (1965) Bulletin , vol.23
    • Reed, E.C.1    Dreeszen, V.H.2
  • 50
    • 0038375425 scopus 로고    scopus 로고
    • Unprecedented lost glacial mass accumulation rates determined by luminescence dating of loess from western Nebraska
    • Roberts H.M., Muhs D.R., Wintle A.G., Dulea G.A.T., and Bettis III E.A. Unprecedented lost glacial mass accumulation rates determined by luminescence dating of loess from western Nebraska. Quaternary Research 59 3 (2003) 411-419
    • (2003) Quaternary Research , vol.59 , Issue.3 , pp. 411-419
    • Roberts, H.M.1    Muhs, D.R.2    Wintle, A.G.3    Dulea, G.A.T.4    Bettis III, E.A.5
  • 51
    • 0028571319 scopus 로고
    • Late Pleistocene climate record in the Eustis loess section, Nebraska, based on land snail assemblages and magnetic susceptibility
    • Rousseau D.D., and Kukla G. Late Pleistocene climate record in the Eustis loess section, Nebraska, based on land snail assemblages and magnetic susceptibility. Quaternary Research 42 2 (1994) 176-187
    • (1994) Quaternary Research , vol.42 , Issue.2 , pp. 176-187
    • Rousseau, D.D.1    Kukla, G.2
  • 52
    • 0031284776 scopus 로고    scopus 로고
    • The nature and origin of gleyed polygenetic paleosols in the loess covered glacial drift plain of Northern Missouri, USA
    • Rovey II C.W. The nature and origin of gleyed polygenetic paleosols in the loess covered glacial drift plain of Northern Missouri, USA. Catena 31 3 (1997) 153-172
    • (1997) Catena , vol.31 , Issue.3 , pp. 153-172
    • Rovey II, C.W.1
  • 53
    • 84958611031 scopus 로고
    • Quaternary paleopedology
    • Wright H.E., and Frey D.G. (Eds), Princeton University Press, Princeton, NJ
    • Ruhe R.V. Quaternary paleopedology. In: Wright H.E., and Frey D.G. (Eds). The Quaternary of the United States (1965), Princeton University Press, Princeton, NJ 755-764
    • (1965) The Quaternary of the United States , pp. 755-764
    • Ruhe, R.V.1
  • 57
    • 8644231408 scopus 로고
    • The stratigraphic distribution of vertebrate fossils in Quaternary eolian deposits in the midcontinent region of North America
    • Schultz C.B., and Frye J.C. (Eds), University of Nebraska Press, Lincoln, NE
    • Shultz C.B. The stratigraphic distribution of vertebrate fossils in Quaternary eolian deposits in the midcontinent region of North America. In: Schultz C.B., and Frye J.C. (Eds). Loess and Related Eolian Deposits in the World (1968), University of Nebraska Press, Lincoln, NE 115-138
    • (1968) Loess and Related Eolian Deposits in the World , pp. 115-138
    • Shultz, C.B.1
  • 58
    • 33745956184 scopus 로고
    • Quaternary mammalian sequence in the Central Great Plains
    • Dort Jr. W., and Jones Jr. J.K. (Eds), University Press of Kansas, Lawrence, KS
    • Shultz C.B., and Martin L.D. Quaternary mammalian sequence in the Central Great Plains. In: Dort Jr. W., and Jones Jr. J.K. (Eds). Pleistocene and Recent Environments of the Central Great Plains (1970), University Press of Kansas, Lawrence, KS 341-353
    • (1970) Pleistocene and Recent Environments of the Central Great Plains , pp. 341-353
    • Shultz, C.B.1    Martin, L.D.2
  • 60
    • 0004034258 scopus 로고    scopus 로고
    • Soil Classification Working Group, National Research Council of Canada Research Press, Ottawa, ON 187 pp.
    • Soil Classification Working Group. The Canadian System of Soil Classification. 3rd edition (1998), National Research Council of Canada Research Press, Ottawa, ON 187 pp.
    • (1998) The Canadian System of Soil Classification. 3rd edition
  • 61
    • 84981838052 scopus 로고
    • Some post-Pliocene buried soils of central United States
    • Thorp J., Johnson W.M., and Reed E.C. Some post-Pliocene buried soils of central United States. Journal of Soil Science 2 (1951) 1-19
    • (1951) Journal of Soil Science , vol.2 , pp. 1-19
    • Thorp, J.1    Johnson, W.M.2    Reed, E.C.3
  • 62
    • 0029540223 scopus 로고
    • Morphoscopy and morphometry of quartz grains from loess and buried soil layers
    • Velichko A.A., and Timireva S.N. Morphoscopy and morphometry of quartz grains from loess and buried soil layers. GeoJournal 36 2/3 (1995) 143-149
    • (1995) GeoJournal , vol.36 , Issue.2-3 , pp. 143-149
    • Velichko, A.A.1    Timireva, S.N.2
  • 64
    • 0028555982 scopus 로고
    • Micromorphological evaluation of loess deposits and paleosols on Crowley's Ridge, Arkansas, U.S.A.
    • Ringrose-Voase A.J., and Humphreys G.S. (Eds), Elsevier, Amsterdam, Netherlands
    • West L.T., and Rutledge E.M. Micromorphological evaluation of loess deposits and paleosols on Crowley's Ridge, Arkansas, U.S.A. In: Ringrose-Voase A.J., and Humphreys G.S. (Eds). Soil Micromorphology: Studies in Management and Genesis (1994), Elsevier, Amsterdam, Netherlands 265-276
    • (1994) Soil Micromorphology: Studies in Management and Genesis , pp. 265-276
    • West, L.T.1    Rutledge, E.M.2
  • 66
    • 0001815975 scopus 로고
    • Pleistocene stratigraphy of Illinois
    • Illinois State Geological Survey, Champaign, IL 204 pp.
    • Willman H.B., and Frye J.C. Pleistocene stratigraphy of Illinois. Bulletin vol. 94 (1970), Illinois State Geological Survey, Champaign, IL 204 pp.
    • (1970) Bulletin , vol.94
    • Willman, H.B.1    Frye, J.C.2
  • 67
    • 33745944328 scopus 로고    scopus 로고
    • Luminescence dating near the Deklim-Eem limits
    • Heidelberg, Germany
    • Wintle A.G. Luminescence dating near the Deklim-Eem limits. 2nd Luminescence Dating Workshop, Abstract (2003), Heidelberg, Germany 9-10
    • (2003) 2nd Luminescence Dating Workshop, Abstract , pp. 9-10
    • Wintle, A.G.1
  • 69
    • 0041341098 scopus 로고
    • Zyrin N.G., and Orlov D.S. (Eds), Moscow State University Press, Moscow, Russia 382 pp. (in Russian)
    • In: Zyrin N.G., and Orlov D.S. (Eds). Fiziko-khimicheskie Metody Issledovaniya Pochv (1980), Moscow State University Press, Moscow, Russia 382 pp. (in Russian)
    • (1980) Fiziko-khimicheskie Metody Issledovaniya Pochv


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