1. Barium in Southern California coastal waters: a potential indicator of marine drilling contamination;Chow;Science,1976
2. Barium determination by isotope dilution and neutron activation methods: a comparison of marine sediment analyses;Chow;Analytica chim. Acta,1977
3. The geochemistry of modern sediments from the Gulf of Paria—II. The location and distribution of trace elements;Hirst;Geochim. cosmochim. Acta,1962
4. Distribution of selected elements in surficial marine sediments of the Northern Gulf of Mexico continental shelf and slope;Holmes;U.S. Geological Survey Prof. Paper 814,1973
5. Distribution, regional variation, and geochemical coherence of selected elements in the sediments of the Central Gulf of Mexico;Holmes;U.S. Geological Survey Prof. Paper 928,1976