Particulate Oxalate-To-Sulfate Ratio as an Aqueous Processing Marker: Similarity Across Field Campaigns and Limitations

Miguel Ricardo A. Hilario, Ewan Crosbie, Paola Angela Bañaga, Grace Betito, Rachel A. Braun, Maria Obiminda Cambaliza, Andrea F. Corral, Melliza Templonuevo Cruz, Jack E. Dibb, Genevieve Rose Lorenzo, Alexander B. MacDonald, Claire E. Robinson, Michael A. Shook, James Bernard Simpas, Connor Stahl, Edward Winstead, Luke D. Ziemba, Armin Sorooshian