Carbon, nitrogen and stable carbon isotopes in the sediment core K1 from Kongsi Island, Indonesia

What was sampled: Mangrove sediment Parameter measured and method: 1. Organic carbon (Corg), analyzed using elemental analyzer (Eurovector E3000 Elemental Analyzer) 2. Total nitrogen (N), analyzed using elemental analyzer (Eurovector E3000 Elemental Analyzer) 3. Stable carbon isotope composition (δ13Corg), analyzed using Thermo Finnigan Delta plus mass spectrometer coupled to a Flash EA1112 Elemental Analyzer Where was sampled: Kongsi Island, Thousand Islands Marine National Park, Jakarta, Indonesia When was sampled: Sediment samples were taken in December 2016. How it was sampled: Mangrove sediments were collected using a 1 m long semi-cylindrical auger. Sediments were taken down to 1 m depth, and were sampled in 5 cm interval