I liked table 1 as a nice summary from a referenced paper in the above paper, found here: https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1002/2014EF000239

I liked table 1 as a nice summary from a referenced paper in the above paper, found here: https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1002/2014EF000239 https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1002/2014... Their data suggests thermal expansion is the primary culprit.