Geochemistry and mineralogy of soils collected in the lower Rio Grande valley, Texas

Online link https://pubs.usgs.gov/of/2019/1010/ofr20191010.pdf
Description Chemical and mineralogical results of a soil study conducted in the lower Rio Grande valley, Texas. 210 samples were collected from soils formed on Holocene alluvial flood-plain and distributary channel deposits of the river valley.
Originators Whitney, Helen A.; Solano, Federico; and Hubbard, Bernard E.
Publication U.S. Geological Survey Open-File Report 2019-1010

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