Impact of seawater [Ca2+] on the calcification and calciteMg / Ca of Amphistegina lessonii
Mg / Ca ratios in foraminiferal tests are routinely used as paleotemperature proxies, but on long timescales, they also hold the potential to reconstruct past seawater Mg / Ca.The impact of both moen finney temperature and seawater Mg / Ca on Mg incorporation in Foraminifera has been quantified by a number of studies.The underlying mechanism respon