Murray, Richard W.; Buchholtz ten Brink, Marilyn R.; Gerlach, David C.; Russ, G. Price, III; Jones, David L. (1992): Rare earth, major, and trace element composition of Monterey and DSDP chert and associated host sediment; assessing the influence of chemical fractionation during diagenesis. Pergamon, Oxford, International, Geochimica et Cosmochimica Acta, 56 (7), 2657-2671, georefid:1992-056307