TY - RPRT TI - Substantial contribution of biomethylation to aquifer arsenic cycling AU - Scott C. Maguffin AU - Matthew F. Kirk AU - Ashley R. Daigle AU - Stephen R. Hinkle AU - Qusheng Jin PY - 2015 DO - 10.1038/ngeo2383 UR - https://pubs.usgs.gov/publication/70162582 ID - 70162582 ER -