@misc{indiciaea387bf9eccf7, title = {Status and understanding of groundwater quality in the Bear Valley and Lake Arrowhead Watershed Study Unit, 2010: California GAMA Priority Basin Project}, author = {Timothy M. Mathany and Carmen A. Burton}, year = {2017}, doi = {10.3133/sir20175043}, url = {https://pubs.usgs.gov/publication/sir20175043}, note = {Source identifier: sir20175043} }