The same program exists in seawater, where 44Ca/40Ca tends to increase when the rate of elimination of Ca2+ by mineral precipitation exceeds the enter of new calcium into the ocean. In 1997, Skulan and DePaolo introduced the very first evidence of alter in seawater 44Ca/40Ca more than geologic time, in https://zionfhgcy.fare-blog.com/28235728/examine-this-report-on-environmental-hazardous-materials-in-santa-ana