New applications of electron spin resonance dating dosimetry and microscopy


17-Oct-2020 08:09

new applications of electron spin resonance dating dosimetry and microscopy-62

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Dose–response curves of each sample were constructed using spectra acquired with a JEOL FA-200 X-Band spectrometer resulting in equivalent dose ( in age was made using ROSY ESR dating software resulting in 26±4 and 22±3 ka.These results place Lagoa dos Porcos fossil assemblage within the Late Pleistocene.

In reality, a sample usually contains an amount of spin in the neighborhood of (1x10, for 650 ul of a 1 m M sample, so many times more than 2 million.These dates overlap with a period of abrupt increase in rainfall in northeast Brazil, and it is possible that this environmental change is related to the formation of this deposit.



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