Science news Scientists from Stellenbosch University and elsewhere have used advanced uranium-lead (U-Pb) dating and elemental mapping to measure trace amounts of uranium and lead inside the calcite of fossilized dinosaur eggshells found in the United States and Mongolia.The post Dinosaur Eggshells Help Paleontologists Determine Age of Fossil-Bearing Rocks appeared first on Sci.News: Breaking Science News…
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