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Critique an Article - Notes (Proxy)
-proxy method is when the correlation between a variable and a variable of interest is measured, which gives the value of the variable interest.

-ice cores are cylindrical samples from within ice sheets from polar areas.

-Three rings are wider when it is easy to grow and narrow when it is difficult to grow

-pseudoproxies are used to combine proxy records into an overall hemispheric temperature reconstruction

Critique an Article - Notes (Paleolimnology)
-A paleolimnology is a scientific subdiscipline closely related to both limnology and paleoecology.

- Today there is a heavy focus on sediment cores

- Earlier there was a heavy fcous on the biological productivity of lakes