URL: Nontronitic Clay Pseudomorphs of Cretaceous–Paleogene (K–T) Boundary Microtektites, Shell Creek, Alabama, USAAuthor Names: Ferrell, RayKing, David T. Jr.Petruny, Lucille W.Era/Period/Epoch: K-T boundaryClaytonDocument type: AbstractPublication Title: Journal of Sedimentary ResearchPublication Volume Number: 81Publication Issue Number: 5Page Numbers:: 348-354Year/month of publication: 2011-05