http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
study of immobilization of four heavy metals by solidification/stabilization with portland cement
Active and inactive features can occur in the same horizons.
Aquic Paleudalf. Both soils have shallow fine sandy loam
at or above field capacity. Iron reduction could not be
cautiously. The incidence of high rainfalls over the study
characteristics of saturation in the Wockley soil, while the
checked when the Wockley soil was saturated. The E horizon
chroma soil colors, mottling, and iron and manganese
clayey soils. Field evidence of saturation consisted of low-
dipyridyl dye could not be fully tested; however it did not
dipyridyl dye for field identification of iron-reduction. The
horizons of the Wockley soil, and plinthite occurs. The Katy
horizons. Micromorphology shows iron being actively reduced
in both soils. Highly crystalline free iron was more
in the upper profiles of both soils, through destruction of
matrix, or clay coatings or plugs covering the nodules.
nodules are not being reduced, having sharp boundaries to the
nodules, the presence of cuffent pore and void linings; and
of the Katy soil seems prone to reduction of iron when water
period exceeded the expected probabilities, implying that
Pore and void linings were the most indicative field
prevalent in high-chroma segments of the soils. The cl,a'-
rare high rainfall events or sequences of events promote
reduction potential (Eh), and iron phases; and to test a,a'-
sand-silt coats on ped faces were convincing evidence of
saturation and reduction in the Katy soil. Micromorphology
saturation and reduction, but continuing high rainfalls
seasonal saturation to soil morphology, micromorphology, soil
segregations. Ironstone nodules are plentiful in upper Bt
showed that field evidence in these soils must be interpreted
soil has distinct sand-silt coats on ped faces of Btg
some fine soft agglomerations in the Katy soil. Some iron
suggest that climatic probabilities need to be more
surface soils, and clay loam subsoils, overlying buried
tables are present. Poorly crystalline free iron was very low
thoroughly documented. Manganese was reduced when soils were
Two sites were established in Harris County, Texas, to relate
Wockley soil is a Plinthic Paleudalf and the Katy soil is an