deletions | additions       diff --git a/abstract.tex b/abstract.tex  index 422253f..a5a3438 100644  --- a/abstract.tex  +++ b/abstract.tex 
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As it stands, I've just taken a \LaTeX template for the Journal Frontiers here, but wouldn't anticipate that we would ever submit it there. I've also added in some section outlines. As a primary goal, the abstract should render the general significance and conceptual advance of the work clearly accessible to a broad readership. References should not be cited in the abstract. Refer to \url{http://www.frontiersin.org/} or \textbf{Table \ref{Tab:01}} for abstract requirement and length according to article type.  \textbf{Keywords:} Text Text Text Text Text Text Text Text. EOFs, ENSO, volcanic Aerosols, warming, Tropics, surface temperature\\  All article types: you may provide up to 8 keywords; at least 5 are mandatory.