Co-chief Scientists Karen Casciotti (left) of Stanford University and Phoebe Lam (right) of UCSC hard at work on their jack-o-lantern just before Halloween.
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Co-chief Scientists Karen Casciotti (left) of Stanford University and Phoebe Lam (right) of UCSC hard at work on their jack-o-lantern just before Halloween.
GEOTRACES GP15 