Browsing by Author "Hallmark, C. T."
Now showing items 1-10 of 10
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Masue, Yoko (Texas A&M University, 2006-04-12)Because of As toxicity, the complexity of its chemistry, and the recent lowering of the maximum contaminant level of As in municipal drinking water, there has been considerable interest for improved methods to remove As ...
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Jacob, John Soren (Texas A&M University. Libraries, 1992)The soils and sediments of Cobweb Swamp were investigated to adumbrate landscape evolution and the impact of the Maya on a palustrine wetland. Cobweb Swamp is adjacent to the archaeological site of Colha in northern Belize. ...
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Kantola, Ilsa Beth (2012-07-16)Woody plant encroachment is a globally-prevalent vegetation change phenomenon that has shifted grass-dominated ecosystems to mixed grass and woody plant matrices over the last century. In the Rio Grande Plains of Texas, ...
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Hallmark, C. T.; West, L. T.; Wilding, L. P.; Dress, L. R. (Texas Agricultural Experiment Station, 1986)
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Hallmark, C. T.; West, L. T.; Wilding, L. P.; Dress, L. R. (Texas Agricultural Experiment Station, 1986)
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Ming, Douglas Wayne (Texas A&M University. Libraries, 1985)
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Brubaker, Stuart Corey (Texas A&M University. Libraries, 1989)The variability of selected upland soils in Brazos County, Texas was studied using a sampling design that consisted of a main grid with 121 points spaced 30 m apart, three subgrids within the main grid, each with 49 points ...
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West, Larry Thomas (Texas A&M University. Libraries, 1986)Soils associated with soft Cretaceous limestones occupy more than 3 million hectares in Central Texas and are important to the state's agricultural rangelands. Most of these soils occupy moderately to strongly sloping ...
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Doolittle, J. J. (Texas A&M University. Libraries, 1991)Surface mine reclamation in Texas, is often hindered by the formation of acid minesoil. The acidity is a product of FeS2 oxidation. Mixed overburden topsoil substitutes containing FeS2, are often limed to prevent acid ...
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Moore, Terry J. (Texas A&M University. Libraries, 1985)Corrosion in the United States is a major economic problem with losses in 1984 estimated at $125 billion (Siebert, 1984). A larger portion of this corrosion can be attributed to degradation of underground metallic structures. ...