The 5-Second Trick For CA
A similar method exists in seawater, the place 44Ca/40Ca has a tendency to increase when the speed of removal of Ca2+ by mineral precipitation exceeds the input of recent calcium into your ocean. In 1997, Skulan and DePaolo offered the 1st proof of modify in seawater 44Ca/40Ca more than geologic time, in addition to a theoretical explanation of the