How to think about the evolution of the ratio of Mg to Ca in seawater

Publication Status is "Submitted" Or "In Press: 
Yes
LDEO Publication: 
Yes
Publication Type: 
Year of Publication: 
2013
Authors: 
Journal Title: 
American Journal of Science
Journal Date: 
10/2013
Volume: 
313
Pages: 
776-789
LDEO Publication Number: 
7552