Time-course changes in dissolved organic matter in bottommost water samples from SEATS and F2 over a 10-d exposure to solar-simulated radiation


Two stations were visited in the western tropical Pacific Ocean: The South-East Asia Time-series Station (SEATS) in the northern South China Sea (SCS) and station F2 in the Philippine Sea, ~230 km to the northeast of the Luzon Strait. Water samples were taken aboard the R/V Dong-Fang-Hong 2 in July and August 2017 from 13 depths between 5 m and 3800 m at SEATS and 11 depths between 5 m and 3200 m at F2 using Niskin bottles mounted on a SeaBird 911 conductivity-temperature-depth (CTD) rosette sampler. A time-course irradiation with sampling time at 0, 1, 3, 5, 7, and 10 d was conducted for the bottommost samples from SEATS and F2. The value of different parameters was calculated as the ratio of the signal of property X at irradiation time t to that at time zero.

DOI https://doi.org/10.1594/PANGAEA.910564
Related Identifier https://doi.org/10.1594/PANGAEA.910566
Related Identifier https://doi.org/10.1029/2019JG005425
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.910564
Creator Yang, Fangming (ORCID: 0000-0001-9825-767X); Song, Guisheng ORCID logo; Massicotte, Philippe ORCID logo; Wei, Hao ORCID logo; Xie, Huixiang
Publisher PANGAEA
Publication Year 2020
Rights Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International; https://creativecommons.org/licenses/by-nc-nd/4.0/
OpenAccess true
Resource Type Dataset
Format text/tab-separated-values
Size 84 data points
Discipline Earth System Research
Spatial Coverage (115.979W, 18.011S, 123.025E, 22.024N); Philippine Sea; South China Sea