TY - RPRT TI - Microplastic particles in dust-on-snow, Upper Colorado River Basin, Colorado Rocky Mountains, 2013–16 AU - Richard L. Reynolds AU - Harland L. Goldstein AU - Raymond F. Kokaly AU - Jeff Derry PY - 2022 DO - 10.3133/ofr20221061 UR - https://pubs.usgs.gov/publication/ofr20221061 ID - ofr20221061 ER -