Elizabeth Chacón-Baca

TL;DR: Rincon de Parangueo is a Quaternary maar that had a perennial lake until the 1980s as discussed by the authors, and the lake was gradually desiccated as a consequence of drawdown in the Salamanca-Valle de Santiago regional aquifer and now functions as a playa-lake.

TL;DR: In this paper, microfacies and geochemical analyses conducted on five stratigraphic sections in northeastern Mexico (ancentral western margin of the proto-North Atlantic) reveal major paleoenvironmental changes in shallow water and pelagic environments in the prelude and run-up of the early Aptian oceanic anoxic event (OAE) 1a.

TL;DR: In this paper, the authors studied the occurrence of Venericardia shell concentrations distributed over hundreds of meters along terrigenous horizons as a typical sedimentary facies of the Wilcox Formation in the Burgos Basin.

TL;DR: The Sociedad Mexicana de Paleontologia (SOMEXPAL) is an important pillar in the scientific field that promotes, disseminates, and encourages the knowledge of paleontology in Mexico, as well as making rational use of fossils in the country as mentioned in this paper.

TL;DR: In this paper, the authors provide new biostratigraphic data from Potrero de Menchaca, a representative locality that records a siliciclastic-carbonate transition from the clastic La Mula Formation and the evaporites from La Virgen Formation.