TY - RPRT TI - Total individual ion activity coefficients of calcium and carbonate in seawater at 25°C and 35%. salinity, and implications to the agreement between apparent and thermodynamic constants of calcite and aragonite AU - Niel Plummer AU - Eric T. Sundquist PY - 1982 DO - 10.1016/0016-7037(82)90252-6 UR - https://pubs.usgs.gov/publication/70011874 ID - 70011874 ER -