Browsing by Subject "Soil mineralogy"
Now showing items 1-8 of 8
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(Texas A&M University. Libraries, 1981)Two mining areas of different ages, one area mined in 1972 and the other in 1977, were sampled in June and July of 1978. Twenty-five 100 cm cores were taken from each area and subdivided into 10 cm segments. Material from ...
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(Texas A&M University. Libraries, 1985)
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(Texas A&M University. Libraries, 1985)Seven cores and five soils were investigated to characterize the mineralogy of their coarse fractions (>2 μm). The cores and associated soils were sampled from the Wilcox Group sediments overlying lignite at several ...
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(Texas A&M University. Libraries, 1982)The major soils comprising the Gezira scheme are Hosh, Suleimi and Laota. These soils are dark grayish brown to dark brown, calcareous clays with < 1% organic matter.<p> The mineralogical data show that the soils of the ...
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(Texas A&M University. Libraries, 1980)Dredged sediments from the Gulf Intracoastal Waterway near Galveston, Texas were used as a substrate in the construction of an artificial marsh. Substrate chemical and physical properties (total Kjeldahl nitrogen, ammonium, ...
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(Texas A&M University. Libraries, 1984)Sergipe state is located Northeast of Brazil between the parallels 9(DEGREES)31'20" and 11(DEGREES)34'12" south latitude, and between the meridians 36(DEGREES)24'27" and 38(DEGREES)11'20" by longtitude west of Greenwich. ...
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(Texas A&M University. Libraries, 1989)The pedons investigated are generally weakly differentiated and are slightly weathered. The Gujranwala profile is the most developed among the three. The field and laboratory observations about the occurrence of argillans ...
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(Texas A&M University. Libraries, 1980)Some soils of the Texas coastal plain are saturated for several months of each year, but do not exhibit the low chroma colors normally associated with poor drainage. Without direct measurement of the water table levels in ...