May 2013 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 2013, 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 2013 collection are reported separately (R1.x139.143:0013).本数据集包含2013年5月采集的湿地沉积物中经过处理并经分类学鉴定的细菌扩增子编目清单，本数据集为“深水地平线（Deepwater Horizon）漏油事件”相关石油沉积前后、期间及之后的湿地微生物多样性与沉积物稳定性纵向研究的组成部分。数据集涵盖针对湿地沉积物与土壤环境样本的细菌16S rRNA基因V1-V3区开展的454标签焦磷酸测序结果。其中，内陆土壤样本采集自湿地边缘向内陆5米处，潮下带沉积物样本采集自近海1-2米处。2013年5月采样的配套野外数据已另行发表（R1.x139.143:0013）。