Abstract
Major- and trace-element analyses are presented for 110 samples. At site 458, most of the 209 m core contains endiopside- and bronzite-bearing Mg-rich andesites, compositionally similar to boninites. The rocks from other sites are andesites and calc-alkaline basalts. Their geochemical characteristics are discussed and tabulated. -K.A.R.
Cite
CITATION STYLE
Wood, D. A., Marsh, N. G., Tarney, J., Joron, J. L., Fryer, P., & Treuil, M. (1982). Geochemistry of igneous rocks recovered from a transect across the Mariana trough, arc, fore-arc, and trench, Sites 453 through 461, Deep Sea Drilling Project Leg 60. Initial Reports of the D.S.D.P., 60, 611–645. https://doi.org/10.2973/dsdp.proc.60.133.1982
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