The tholeiitic basalts and microdolerites that comprise the Cretaceous igneous complex in the Nauru Basin in the western equatorial Pacific have moderate ranges in initial 87Sr/86Sr (0.70347 - 0.70356
Smeraglia, L., Looser, N., Fabbri, O., Choulet, F., Guillong, M., and Bernasconi, S. M.: U-Pb dating of middle Eocene-middle Pleistocene multiple tectonic pulses in the Alpine foreland, Solid Earth Di