Sediment - grain size samples in Barataria Bay, Louisiana collected on 2019-03-18 (NCEI Accession 0281827)

Sediment samples were collected from two sites in Barataria Bay, Louisiana, including Barataria Bay Borth (BBN) and Barataria Bay South (BBS) on 2019-03-18. The coordinates for BBN and BBS are 29.420417 N, 89.944028 W, and 29.343889 N, 89.940833 W, respectively. A clam shell sampler was used to collect surficial samples from bay bottom. Two samples were collected at BBN, namely BBN1 and BBN2. Two samples were collected at BBS, namely BBS1 and BBS2. Two duplicates from each sample were analyzed using a laser particle size analyzer. The attached Excel files are volume percent vs. particle size in um (micron). Lab methods are outlined in Li et al. (2021).

于2019年3月18日，对路易斯安那州巴塔里亚湾的两个采样点——巴塔里亚湾北岸（BBN）和巴塔里亚湾南岸（BBS）进行了沉积物样本采集。BBN和BBS的坐标分别为北纬29.420417度，西经89.944028度，以及北纬29.343889度，西经89.940833度。采用蛤壳采样器从湾底采集表层样本。在BBN采集了两个样本，分别命名为BBN1和BBN2；在BBS采集了两个样本，分别命名为BBS1和BBS2。每个样本均进行了两个重复样本的分析，分析采用激光颗粒尺寸分析仪。所附Excel文件包含了体积百分比与颗粒尺寸（微米）的关系图。实验室方法详见Li等（2021）的研究概述。