Assessing spatial variability of nutrients, phytoplankton, and related water-quality constituents in the California Sacramento–San Joaquin Delta at the landscape scale—2018 high resolution mapping surveys - Bergamaschi, Brian; Kraus, Tamara; Downing, Bryan; Stumpner, Elizabeth; O’Donnell, Katy; Hansen, Jeffrey; Soto Perez, Jeniffer; Richardson, Emily; Hansen, Angela M.; Gelber, Alan (Scientific Investigations Report, 2024)