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Official Journal of the Asia Oceania Geosciences Society (AOGS)

Geoscience Letters Cover Image

Table 3 Geomorphologic data of survey site in Badoc Island, Ilocos Norte

From: Occurrence of 1 ka-old corals on an uplifted reef terrace in west Luzon, Philippines: Implications for a prehistoric extreme wave event in the South China Sea region

Material Height (m amsl)a Occurrence Age (year BP) relative to 1950 ADb Initial δ234U
Coral 5 Sand-covered terrace surface 945.1 ± 4.6 147.6 ± 2.1
Coral 4.9 Sand-covered terrace surface 903.1 ± 3.9 143.8 ± 2.3
Coral 4.5 Terrace riser 2727 ± 13 146.6 ± 1.4
Coral 2.3 Erosional reef platform 6871.7 ± 22 148.1 ± 2.2
  1. aMeters above mean sea level measured at the Currimao tide station (0.24 m)
  2. bAge relative to chemistry date, corrections, and isotopic measurements (Cheng et al. 2013)