Study of chemical processes that occur within or are mediated by living organisms.
This category is also used for biogeochemistry, chemistry (life sciences), and environmental chemistry.

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Pre-mining environmental baseline characterization of the Balkhab copper deposit: 2019 field season

Geochemical analyses of rock, mine waste, soil, sediment, and water samples collected from this area. Data are provided in CSV format..

Temporal Chemical Data for Sediment, Water, and Biological Samples from the Lava Cap Mine Superfund Site, Nevada County, California-2006-2008

This report is a compilation of water and sediment chemical data generated by the USGS study of indigenous, arsenic-sequestering microbial communities. A total of 9 synoptic sampling efforts conducted at specific sites are described.