@misc{indiciaec24a9462873e, title = {Report of hydrologic investigations in the Three Sisters area of central Oregon, Summer 2001}, author = {William C. Evans and Robert H. Mariner and Steven E. Ingebritsen and B. Mack Kennedy and Matthias C. van Soest and Mark A. Huebner}, year = {2002}, doi = {10.3133/wri024061}, url = {https://pubs.usgs.gov/publication/wri024061}, note = {Source identifier: wri024061} }