An identical procedure exists in seawater, where by 44Ca/40Ca tends to increase when the speed of removal of Ca2+ by mineral precipitation exceeds the enter of recent calcium into the ocean. In 1997, Skulan and DePaolo presented the first evidence of improve in seawater 44Ca/40Ca above geologic time, along with https://donovanhdxrl.blogdomago.com/27578646/the-smart-trick-of-toxic-hazardous-waste-in-santa-ana-that-no-one-is-discussing