HLY-08-03 Sediment Trap Fluxes of Th-234, POC, and PON in the Bering Sea

The data in the dataset corresponds to samples collected by the Moran Geochemistry Lab on the summer leg of the Bering Sea Ecosystem Study-Bering Sea Integrated Ecosystem Research Program (BEST-BSIERP) study from 04 July 2008 to 30 July 2008 aboard the US Coast Guard Cutter Healy (WAGB-20). Data are organized by station and sample depth, with station position (latitude and longitude) also included. This dataset includes the following: 234Th, particulate organic carbon (POC) and particulate organic nitrogen (PON) vertical fluxes. The thorium fluxes are in units of dpm (disintegrations per minute) m-2 d-1. POC and PON fluxes are in units of mmol m-2 d-1. In addition are the deployment and recovery times and positions.

本数据集收录了2008年7月4日至7月30日期间，由莫兰地球化学实验室(Moran Geochemistry Lab)在“白令海生态系统研究-白令海综合生态系统研究计划(BEST-BSIERP)”夏季航次中，搭乘美国海岸警卫队海利号(WAGB-20)科考船采集的样本数据。数据按调查站位与样本采集深度进行组织，同时包含站位坐标(纬度与经度)信息。本数据集涵盖以下内容：钍-234(234Th)、颗粒有机碳(particulate organic carbon，简称POC)与颗粒有机氮(particulate organic nitrogen，简称PON)的垂直通量数据。其中钍通量单位为每分钟衰变数(disintegrations per minute，简称dpm)·m⁻²·d⁻¹；POC与PON通量单位为毫摩尔·米⁻²·天⁻¹(mmol·m⁻²·d⁻¹)。此外还包含样本的投放与回收时间及位置信息。