Landscape evolution across the Cretaceous/Paleogene boundary in southwestern North Dakota, U.S.A.
Sign Up to like & getrecommendations! Published in 2020 at "Cretaceous Research"
DOI: 10.1016/j.cretres.2020.104470
Abstract: Abstract The Hell Creek Formation and overlying Fort Union Formation record a geologically rapid base-level rise that was approximately contemporaneous with the K/Pg extinction and deposition of Chicxulub-impact indicators. An outstanding question that remains is… read more here.
Keywords: level rise; landscape; landscape evolution; base level ... See more keywords
Analyzing sources of uncertainty in terrestrial organic carbon isotope data: A case study across the K-Pg boundary in Montana, USA
Sign Up to like & getrecommendations! Published in 2021 at "Palaeogeography, Palaeoclimatology, Palaeoecology"
DOI: 10.1016/j.palaeo.2021.110451
Abstract: Abstract The Cretaceous-Paleogene boundary (KPB) in the Hell Creek area of Montana is recognized in several places by an iridium anomaly, which is typically identified at or very near the lithological contact between the Hell… read more here.
Keywords: carbon isotope; 13corg values; hell creek; carbon ... See more keywords