TY  - RPRT
TI  - How or when samples are collected affects measured arsenic concentration in new drinking water wells
AU  - Melinda L. Erickson
AU  - Helen F. Malenda
AU  - Emily C. Berquist
PY  - 2018
DO  - 10.1111/gwat.12643
UR  - https://pubs.usgs.gov/publication/70201740
ID  - 70201740
ER  -