Browsing by Subject "trace elements"
Now showing items 1-14 of 14
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(2015-12-10)During the Middle to Late Ordovician, Laurentia was situated over the equator and the Transcontinental Arch, and its exposed basement rock and sedimentary cover straddled the equator. This resulted in unique siliciclastic ...
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(Texas Agricultural Extension Service, 1962)
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(Texas Agricultural Extension Service, 1959)
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(Texas Agricultural Extension Service, 1958)
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(Texas Agricultural Extension Service, 1955)
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(Texas Agricultural Extension Service, 1949)
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(Texas Agricultural Extension Service, 1997)
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(Texas Agricultural Extension Service, 1963)
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(Texas Agricultural Extension Service, 1965)
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(Texas Agricultural Extension Service, 1950)
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(Texas Agricultural Extension Service, 1954)
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(Texas Agricultural Extension Service, 1949)
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(Texas Agricultural Experiment Station, 1954)
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(Texas Agricultural Extension Service, 1976)