 A global view of the lithosphere-asthenosphere boundary by Catherine A. Rychert and Peter M. Shearer

Research by Catherine A. Rychert and Peter M. Shearer, Science 324(5926), 495–498. Global converted-wave observations constrain a sharp interface whose interpretation varies by tectonic setting, including possible internal cratonic structure. Primary abstract and metadata: pubmed.ncbi.nlm.nih.gov/19390041/