@misc{indiciae80f03f3ae0b1, title = {Isotopic discrimination of natural and anthropogenic perchlorate sources in groundwater in a semi-arid region of northeastern Oregon (USA)}, author = {Paul B. Hatzinger and J.K. Bohlke and W.A. Jackson and Baohua Gu and Stanley J. Mroczkowski and Neil C. Sturchio}, year = {2022}, doi = {10.1016/j.apgeochem.2022.105232}, url = {https://pubs.usgs.gov/publication/70230854}, note = {Source identifier: 70230854} }