New precise dates for the ancient and sacred coral pyramidal tombs of Leluh (Kosrae, Micronesia) Richards, Z. T. ; Shen, C. -C. ; Hobbs, J. -P. A. ; Wu, C. -C. ; Jiang, X. ; Beardsley, F. Abstract Publication: Science Advances Pub Date: March 2015 DOI: 10.1126/sciadv.1400060 Bibcode: 2015SciA....1E0060R