Deposition rates of polysilicic acid with up to 10-3M calcium ions Chida, Taiji ; Niibori, Yuichi ; Tochiyama, Osamu ; Mimura, Hitoshi ; Tanaka, Koichi Abstract Publication: Applied Geochemistry Pub Date: December 2007 DOI: 10.1016/j.apgeochem.2007.06.018 Bibcode: 2007ApGC...22.2810C