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PUBLICATIONS
Randal J. Southard
1.
Southard, R. J. and A. R. Southard. 1985. Genesis of cambic and argillic horizons
in two northern Utah Aridisols. Soil Science Society of America Journal 49:167171.
2.
Southard R. J. and S. B. Southard. 1987. Sand-sized kaolinized feldspar
pseudomorphs in a California humult. Soil Science Society of America Journal
51:1666-1672.
3.
Southard, R. J., I. Shainberg and M. J. Singer. 1988. Influence of electrolyte
concentration on the micromorphology of artificial depositional crust. Soil Science
145:278-288.
4.
Southard, R. J. and S. W. Buol. 1988. Subsoil blocky structure formation in some
North Carolina Paleudults and Paleaquults. Soil Science Society of America
Journal. 52:1069-1076.
5.
Southard, R. J. and S. W. Buol. 1988. Subsoil saturated hydraulic conductivity in
relation to soil properties in the North Carolina Coastal Plain. Soil Science Society
of America Journal. 52:1091-1094.
6.
Wadsworth, G., R. J. Southard and M. J. Singer. 1988. Effects of fallow length on
organic carbon and soil fabric of some tropical Udults. Soil Science Society of
America Journal. 52:1424-1430.
7.
Eghbal, M. K., R. J. Southard and L. D. Whittig. 1989. Dynamics of evaporite
distribution in soils on a fan-playa transect in the Carrizo Plain, California. Soil
Science Society of America Journal 53:898-903.
8.
Southard, S. B. and R. J. Southard. 1989. Mineralogy and classification of andic
soils in Northeastern California. Soil Science Society of America Journal 53:17841791.
9.
Fine, P., M. J. Singer, R. LaVen, K. Verosub and R. J. Southard. 1989. Role of
pedogenesis in distribution of magnetic susceptibility in two California
chronosequences. Geoderma. 44:287-306.
10.
Boettinger, J. L. and R. J. Southard. 1990. Micromorphology and mineralogy of a
calcareous duripan formed in granitic residuum, Mojave Desert, California, USA.
Soil Micromorphology. 409-415.
11.
Hopmans, J. W., J. MacIntyre and R. J. Southard. 1990. Water quality and
subsurface soil variabilities affect infiltration. California Agriculture. 44,3:10-12.
12.
Southard, R. J., J. L. Boettinger and O. A. Chadwick. 1990. Identification,
Genesis, and Classification of Duripans. Proceedings of the Fourth International
Soil Correlation Meeting (ISCOM) Characterization, Classification, and Utilization
of Aridisols. Ed. J.M. Kimble and W.D. Nettleton. Pages 45-60.
13.
Boettinger, J. L. and R. J. Southard. 1991. Silica and carbonate sources for
aridisols on a granitic pediment, western Mojave Desert. Soil Science Society of
America Journal. 55:1057-1067.
14.
Southard, R. J. and R. C. Graham. 1992. Cesium-137 Distribution in a California
pelloxerert: Evidence of Pedoturbation. Soil Sci. Soc. Amer. J. 56:202:207.
15.
Allardice, W. R. and R. J. Southard. 1992. The variability of soil characterization
analyses and impacts on soil classification. Soil Survey Horizons. 32:97-108.
16.
Singer, M. J., R. J. Southard, D. N. Warrington and P. Janitzky. 1992. Stability of
synthetic sand-clay aggregates after wetting and drying cycles. Soil Science
Society of America Journal. 56:1843-148.
17.
Lambert, J. and R. J. Southard. 1992. Distribution of saline and alkaline soils of
the San Joaquin Valley. Publication no. 21511. Division of Agriculture and Natural
Resources, University of California, Oakland.
18.
Munk, L. P. and R. J. Southard. 1993. Pedogenic implications of opaline pendants
in some California late-Pleistocene Palexeralfs. Soil Science Society of America
Journal. 57:149-154.
19.
Reid, D. A., R. C. Graham, R. J. Southard and C. Amrhein. 1993. Slickspot soil
genesis in the Carrizo Plain, California. Soil Science Society of America Journal.
57:162-168.
20.
Swanson, T. W., D. L. Elliott-Fisk and R. J. Southard. 1993. Soil development
parameters in the absence of a chronosequence in a glaciated basin of the White
Mountains, California-Nevada. Quaternary Research. 39:186-200.
21.
Eghbal, M. K. and R. J. Southard. 1993. Mineralogy of Aridisols on dissected
alluvial fans, western Mojave Desert, California. Soil Science Society of America
Journal. 57:538-544.
22.
Eghbal, M. K. and R. J. Southard. 1993. Micromorphological evidence of
polygenesis of three Aridisols, western Mojave Desert, California. Soil Science
Society of America Journal. 57:1041-1050.
23.
Eghbal, M. K., and R. J. Southard. 1993. Stratigraphy and genesis of Durorthids
and Haplargids on dissected alluvial fans, western Mojave Desert, California.
Geoderma 59:151-174.
24.
Southard, R. J. 1993. Use of the n subordinate distinction in describing soils. Soil
Survey Horizons 34(4):91-96.
25.
Southard, R. J. 1994. A test of the Spodosol field kit in southwestern Sweden.
Soil Survey Horizons 35:81-89.
26.
Boettinger, J. L. and R. J. Southard. 1995. Phyllosilicate origin and distribution in
Aridisols on a granitic pediment, western Mojave Desert. Soil Science Society of
America 59:1189-1198.
27.
Rajini, P., J. A. Last, S. A. McCurdy, R. Lawson, R. J. Southard, K. P. Allamneni
and H. Witschi. 1995. Lung injury and fibrogenic response to dusts from citrus
and grape harvests. Inhalation Toxicology 7:363-376.
28.
Schiffman, P. and R.J. Southard. 1996. Cation exchange capacity of layer
silicates and palagonitized glass in mafic volcanic rocks: A comparative study of
bulk extraction and in situ techniques. Clays and Clay Minerals 44(5):624-634.
29.
Southard, R.J., R.J. Lawson, H.E. Studer and M. Brown. 1997. Modified almond
harvester reduces orchard dust. California Agriculture 51(5):10-13.
30.
Buol, S.W., F.D. Hole, R.J. McCracken, and R.J. Southard. 1997. Soil genesis
and classification. 4th ed. Iowa State University Press, Ames.
31.
Southard, R.J. 2000. Aridisols. Chap. 6(10) In: M.E. Sumner (ed.) Handbook of
Soil Science, CRC Press, Boca Raton, FL. pp. E321-E337.
32.
Schiffman, P., H.J. Spero, R.J. Southard, and D.A. Swanson. 2000. Controls on
palagonitization versus pedogenic weathering of basaltic tephra: Evidence from
the consolidation and geochemistry of the Keanakako�i Ash Member, Kilauea
Volcano. Geochemistry Geophysics Geosystems, an Electronic Journal of the
Earth Sciences. Vol. 1, 16 pages.
http://www.g-cubed.org/gc2000/2000GC000068/fs2000GC000068.html
33.
Bishop, J.L, P. Schiffman, and R.J. Southard. 2002. Geochemical and
mineralogical analyses of palagonitic tuffs and altered rinds of pillow basalts on
Iceland and applications to Mars. pp. 371-392. In: J.L. Smellie and M. G.
Chapman (ed.) Volcano-Ice Interaction on Earth and Mars. Geological Society
Special Publication 202, Geological Society, London.
34.
Schiffman, P., R.J. Southard, D.D. Eberl, and J.L Bishop. 2002. Distinguishing
palagonitized from pedogenically-altered basaltic Hawaiian tephra: mineralogical
and geochemical criteria. pp. 393-405 In: J.L. Smellie and M.G. Chapman (ed.)
Volcano-Ice Interaction on Earth and Mars. Geological Society Special
Publication 202, Geological Society, London.
35.
Tabor, N.J., I.P Montanez, and R.J. Southard. 2002. Paleoenvironmental
reconstruction from chemical and isotopic compositions of Permo-Pennsylvanian
pedogenic minerals. Geochim. et Cosmochim. Acta 66(17):3093-3107.
36.
Thomas, J., and R.J. Southard. 2002. Water budgets in xeric soil moisture
regimes in California's Central Valley: Can deep leaching occur under today's
climate? pp. 97-108 In: P. Zdruli, P. Steduto, and S. Kapur (ed.) 7th International
Meeting of Soils with Mediterranean Type of Climate (Selected Papers), Options
M�diterran�ennes Series A Number 50. CIHEAM-Mediterranean Agronomic
Institute, Bari, Italy.
37.
Buol, S.W., R.J. Southard, R.C. Graham, and P.A. McDaniel. 2003. Soil genesis
and classification. 5th ed. Iowa State Press, Ames.
38.
McGahan, D.G., R.J. Southard, and R.J. Zasoski. 2003. Mineralogical
comparison of agriculturally acidified and naturally acidic soils. Geoderma
114:355-368.
39.
Hartshorn, A.S., R.J. Southard, and C.S. Bledsoe. 2003. Structure and function of
peatland-forest ecotones in southeastern Alaska. Soil Science Society of America
Journal 67:1572-1581.