May 2014 bacterial diversity data supporting changes in Louisiana marsh sediment microbial communities after the Deepwater Horizon oil spill

This dataset includes an inventory of processed, taxonomically classified bacterial amplicons from marsh sediment collected in May 2014, a component of a longitudinal study of marsh microbial diversity and sediment stability before, during, and after oil deposition associated with the Deepwater Horizon oil spill. Data include the results of 454 tag pyrosequencing of the V1-V3 region of bacterial 16S rRNA genes from marsh sediment and soil environmental samples. Inland soil and subtidal sediment samples were collected 5 m inland from the marsh edge and 1-2m offshore, respectively. Complementary field data for the May 2014 collection are reported separately (R1.x139.143:0035).本数据集包含2014年5月采集的沼泽沉积物中经处理、按分类学归类的细菌扩增子（amplicon）清单，该数据集是“深水地平线（Deepwater Horizon）漏油事件相关油沉积前后、期间及之后的沼泽微生物多样性与沉积物稳定性纵向研究”的组成部分。数据集包含针对沼泽沉积物与土壤环境样本中细菌16S rRNA基因V1-V3区域开展的454标签焦磷酸测序结果。内陆土壤与潮下带沉积物样本分别采集于距沼泽边缘5米的内陆区域及离岸1-2米的海域。2014年5月采样的配套野外数据已另行发表（R1.x139.143:0035）。