T. Rex and the Crater of Doom the Brazos river that a tsunami has swept across the Gulf of Mexico millions of years earlier. The discovery was made thanks to a graduate student named Alan Hildebrand that notified Alvarez of the evidence of a crater on the Yucatan peninsula, which had never been published in the scientific literature by the Mexican petroleum geologists that had found it. The age of the crater needed to be determined if it was going to be a candidate for the KT boundary impact, but access to the region was limited by the crater being buried over time and the core samples
Chicxulub, Yucatán (or "puerto") of Chicxulub, 6 km east of the nearest town, Progreso, lies almost exactly on the geographic center of the crater. The name Chicxulub is Yucatec Maya language, where "ch’ik" means "flea" or "tick", and "xulub’" means "devil, demon, or horns". Chicxulub, Yucatán Chicxulub ( "Ch’ik Xulub") is a town, and surrounding municipality of the same name, in the Mexican state of Yucatán. At the census of 2005, the town had a population of 5,052 people. Chicxulub is most famous for being near the geographic center of the Chicxulub crater, an impact crater discovered by geologists on the Yucatán