TY - RPRT TI - Source contributions to suspended sediment and particulate selenium export from the Loutsenhizer Arroyo and Sunflower Drain watersheds in Colorado AU - Carleton R. Bern AU - Cory A. Williams AU - Christopher G. Smith PY - 2023 DO - 10.3133/sir20235056 UR - https://pubs.usgs.gov/publication/sir20235056 ID - sir20235056 ER -