TY - RPRT TI - A hydrogeomorphic classification of connectivity of large rivers of the Upper Midwest, United States AU - Robert B. Jacobson AU - Jason J. Rohweder AU - Nathan R. De Jager PY - 2019 DO - 10.3133/sir20195132 UR - https://pubs.usgs.gov/publication/sir20195132 ID - sir20195132 ER -