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Geophysical Research Letters publishes short, concise research letters that present scientific advances that are likely to have immediate influence on the research of other investigators. GRL letters can focus on a specific discipline or apply broadly to the geophysical science community.

GRL is a Letters journal; limiting manuscript size expedites the review and publication process. A magazine-sized GRL can reach and be of interest to the largest AGU audience. With this goal, the Editorial Board evaluates manuscripts submitted to GRL according to the following criteria: