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Bibliographic Details
Main Authors: Minai, Yoshitaka, Matsumoto, Ryo, Tominaga, Takeshi
Format: Dataset Open Access
Language:en
Published: PANGAEA 1986
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Online Access:https://doi.org/10.1594/PANGAEA.801632
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Table of Contents:
  • Sediments from Sites 582 (11 samples), 583 (19 samples), 584 (31 samples), 294 (1 sample), 296 (9 samples), 297 (3 samples), 436 (11 samples), and 439 (3 samples) were analyzed by X-ray fluorescence and/or instrumental neutron activation analysis. Ten major elements and 24 minor and trace elements (including 7 rare earth elements) were determined with these methods. Geochemistry varies systematically with both the site location and sediment age. Such variations are explained in terms of changes in sedimentation processes caused by plate motion and changes in ocean currents.