Programs used to infill the proxy data can be found here:
http://www.meteo.psu.edu/~mann/supplements/MultiproxyMeans07/code/codeprepdata/infillproxydata

These files contain all of the individual proxy data used for the 
reconstructions; formatted as follows:

row1: longitude
row2: latitude
row3: proxy ID
column1: year
column2: data
column3: number of sample (for tree-ring)

1209proxyname.txt: A text file listing all proxy names; this file is used 
to call proxy network in the scripts.

