Sediment properties of Louisiana marshes, 2010-2011, 2013

This dataset includes characterization of Louisiana marsh sediments, including bulk water and total organic carbon content, that vary spatially and in terms of environmental characteristics such as natural and anthropogenic oiling history, inundation frequency, and vegetation type and coverage. The data correspond to soft sediment core sections for which total bacterial communities (16S rRNA) are characterized (R1.x139.143:0010) as part of a longitudinal study of marsh processes and health after the Deepwater Horizon oil spill. Sample collection and analyses were partially supported by NSF RAPID (DEB-1044599), the GoMRI Year-One Block Grant-Louisiana State University, and the CWC RFP-I.本数据集涵盖路易斯安那州沼泽沉积物的表征分析数据，包含总含水量与总有机碳含量两项指标。该数据集的样本存在空间分布差异，且其关联的环境特征各不相同，包括自然与人为油类污染历史、淹水频率、植被类型与覆盖度。本数据集对应软沉积物岩芯段，针对这些岩芯段已完成总细菌群落（16S rRNA）的表征分析（R1.x139.143:0010），相关研究作为深水地平线漏油事故（Deepwater Horizon oil spill）后沼泽过程与生态健康纵向研究的组成部分。样本采集与分析工作得到了美国国家科学基金会快速响应研究计划（NSF RAPID，资助号DEB-1044599）、墨西哥湾研究倡议第一年固定拨款项目——路易斯安那州立大学专项（GoMRI Year-One Block Grant-Louisiana State University）以及CWC第一期招标项目（CWC RFP-I）的部分资助。