1. Behavior of trace elements during magmatic processes—a summary of theoretical models and their applications;Arth;J. Res. U.S. Geol. Surv.,1976
2. Geochemistry and origin of the early Precambrian crust of north eastern Minnesota;Arth;Geochim. Cosmochim. Acta,1975
3. Nd isotopes in melilite basalts, carbonatites and associated strongly alkalic rocks from the Cape Verde Islands, Atlantic Ocean;Basu;Geol. Soc. Amer. Abstr. with Programs,1980
4. Columbia River volcanism: The question of mantle heterogeneity or crustal contamination;Carlson;Geochim. Cosmochim. Acta,1981
5. Neodymium and Strontium isotope evidence for crustal contamination of continental volcanics;Carter;Science,1978