Water quality, atmospheric nitrogen deposition and herbaceous plant species richness in the USA, 1970-2011.

U.S. Geological Survey2017-01-01 更新2026-04-23 收录

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资源简介：

This data release is comprised of a data set that contains specific conductance and chloride concentration data in HUC-8 watersheds that intersect with areas with unconventional oil and gas plays, and a data set that contains atmospheric nitrogen deposition rates and herbaceous plant species richness values across sample sites in the USA.

创建时间：

2017-01-01