TY - RPRT TI - Calcium concentrations in the lower Columbia River, USA, are generally sufficient to support invasive bivalve spread AU - Stephen M. Bollens AU - John A. Harrison AU - Marc G. Kramer AU - Gretchen Rollwagen-Bollens AU - Timothy D. Counihan AU - Salvador B. Robb-Chavez AU - Sean T. Nolan PY - 2021 DO - 10.1002/rra.3804 UR - https://pubs.usgs.gov/publication/70222409 ID - 70222409 ER -