Proxydating

Posted by / 22-Sep-2017 18:39

Proxydating

In paleoclimatology, or the study of past climates, scientists use what is known as proxy data to reconstruct past climate conditions.These proxy data are preserved physical characteristics of the environment that can stand in for direct measurements.

Dating has been completed for the Holocene cores using 6 different methods (C). AB - Investigations of the impacts of past volcanic eruptions on climate, environment and society require accurate chronologies. It also provides insight into the existence of pre-historic woodland cover and the nature of volcanism some decades before Iceland’s permanent settlement began.In science, it is sometimes necessary to study a variable which cannot be measured directly.This can be done by "proxy methods," in which a variable which correlates with the variable of interest is measured, and then used to infer the value of the variable of interest.

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