▪ Abstract The Chicxulub crater ejecta stratigraphy is reviewed, in the context of the
stratigraphy of underlying and overlying rock sequences. The ejecta sequence is regionally …

▪ Abstract A large extraterrestrial object striking Earth at cosmic velocity melts and vaporizes
silicate materials, which can condense into highly spheroidal, sand-size particles that get …

We suggest that a buried 180-km-diameter circular structure on the Yucatán Peninsula,
Mexico, is an impact crater. Its size and shape are revealed by magnetic and gravity-field …

This handbook of Shock-Metamorphic Effects in Terrestrial Meteorite Impact Structures
emphasizes terrestrial impact structures, field geology, and particularly the recognition and …

40Ar/39Ar dating of drill core samples of a glassy melt rock recovered from beneath a
massive impact breccia contained within the 180-kilometer subsurface Chicxulub crater in …

The degree to which widely accepted generalizations about food web structure apply to
natural communities was determined through examination of 50 pelagic webs sampled …

An impact-mass extinction hypothesis for the Cretaceous–Tertiary (K/T) boundary transition
has been confirmed with multiple lines of evidence, beginning with the discovery of impact …

The K/T boundary in marine deposits in and around the Gulf of Mexico at a distance of< 800
km from the Chicxulub impact structure is marked by a series of unusual sandstone beds in …

This book provides a general introduction to impact stratigraphy, with emphasis on the
recognition of distal impact ejecta in the field, by focusing on the impactoclastic layers of the …

We constructed a numerical model of the Chicxulub impact event using the Chart‐D
Squared (CSQ) code coupled with the ANalytic Equation Of State (ANEOS) package. In the …