News
27/06/2014
Evidence for global cooling in the Late Cretaceous
Temperatures dropped 7 ºC in the last 17 million years of the Cretaceous. Nature Communications published a study based on Tex
86 index, in which we have contributed in the developing an age model from planktonic foraminifera.
Download PDF14/06/1999
Lecture on the Cretaceous/Tertiary boundary extinction event
In the Miramon Kutxaespacio de la Ciencia (San Sebastian) Eustoquio Molina lectured on "El impacto que acabó con los dinosaurios: evidencias en Zumaia y San Sebastián"
Download PDF03/10/2008
Documentary on extinction at Zumaia: Flysch, el susurro de las rocas
http://www.rtve.es/mediateca/videos/20100308/flysch-susurro-rocas/713492.shtml
Download PDF16/07/2010
The sea level rise will cause serious problems and even wars
Eustoquio Molina lectured in San Sebastian indicating that the world is overpopulated, people ignores the consequences of climate warming, the sea level rise will cause serious problems and even wars. Many politicians and religious leaders do nothing to stop global warming and because of that are irresponsibles.
Download PDF21/06/2007
Zumaya, the open book of the history of Earth for Paleocene Stages
The International Working Group on Paleocene met in Zumaia and decided unanimously to define the boundary stratotypes for the Selandian and Thanetian.
Download PDF30/05/2013
Lecture on the European Geoparks Week 2013
José Antonio Arz gave a lecture in Zumaia entitled: From Zumaia to Mexico: key from extinction of the dinosaurs.
You can listen to the interview on Radio Euskadi in the Webpage:
http://www.eitb.com/es/audios/detalle/1355856/de-zumaia-mexixo-huella-extincion-dinosaurios/
Download PDF07/03/2010
Confirmed: the Chicxulub impact caused the K/T extinction
Members of the IUCA and the Team of Micropaleontology of the Universidad de Zaragoza, along with 38 other specialists, publish in the prestigious Journal
Science a review corroborating the theory that the impact of a large meteorite in the Yucatan peninsula caused the mass extinction event of the Cretaceous/Tertiary boundary. The alternative hypothesis supporting a more gradual extinction due to multiple causes (mainly to the unusual volcanic activity of the Deccan, India) is weakened.
Download PDF29/05/2005
The evidence of the meteorite impact
The team of Micropaleontology of the University of Saragossa confirms that a meteorite impact was the cause that trigered the extinction at the Cretaceous/Tertiary boundary
Download PDF29/09/2009
The Ypresian/Lutetian Boundary defined
The Ypresian/Lutetian boundary has been defined at meter 167.85 of the Gorrondatxe section, near Bilbao (Spain), in a dark marly level where the nannofossil
Blackites inflatus first occurs, 48 Ma ago.
Download PDF23/11/2010
Lessons with a natural history book
The joint field trip of Extinction and evolution events and Applied Micropaleontology students to visit several extinction events in Zumaya and the Montxo shipwreck was reported in Diario Vasco.
Download PDF17/01/2012
New causes of the extinction that occurred in the oceans after an asteroid impact 65 million years ago
The study, published by Laia Alegret, Ellen Thomas and Kyger C. Lohmann, shows that the photosynthesis and the food chain in the oceans recovered much earlier than previously suggested. A rapid episode
of surface ocean acidification after the impact may have been the main cause of
extinction of numerous species, while taxa that lived at the deep sea floor survived.
Download PDF06/06/2009
Lecture on the Chicxulub impact
In the I Jornadas de Paleontología Comarca de Tierras Altas (Soria), José Antonio Arz lectured on "Chicxulub: the death fell from the sky"
Download PDF16/05/2004
The age of the Chicxulub impact under debate
Report in Science & Vie on our results of the study of Yaxcopoil-1 drill hole which support a K/T age for the impact, and on the debate stirred up by the interpretations of the Gerta Keller, which suggest that the impact was 300,000 years before.
Download PDF28/05/2005
Micropaleontologists of the University of Zaragoza show that the Mass Extinction of the K/T Boundary was sudden
News appeared in the Spanish version of National Geographic in 2005Download PDF06/05/2010
Estratotype Golden Spikes Ceremony in Zumaia
The plates and golden spikes defining the Danian/Selandian and Selandian/Thanetian boundaries were fixed at Zumaia. Many scientists, the Mayor of Zumaia and a Basque Deputy participated in the ceremony. In the photograph Eustoquio Molina, as chairman of the ISPS, unveils the plate defining the Danian/Selandian boundary.
Download PDF06/05/2010
Lecture on dinosaur's extinction
As closure of the Academic Year 2009-2010 at the Universidad de la Experiencia in Calatayud, José Antonio Arz gave a lecture entitled: "The tragic demise of the dinosaurs"
Download PDF20/09/2005
Cuban microfossils offer support for meteor role in dinosaurs extinction
The paper of the team of Micropaleontology, Alegret et al. (2005) published in Geology, was reported in the New York Times.
Download PDF04/10/2007
Eustoquio Molina, 2007 Research Award of the Royal Academy of Sciences
Interview in El Periódico with the ocassion of the scientific award.
Download PDF31/01/2006
Patterns and causes of evolution and extinction
The group of Micropaleontology, dinosaurs and mammals that research on evolution and extinction is reported in Tercer Milenio of Heraldo de Aragón
Download PDF02/06/2005
A meteorite impact was the cause of the dinosaurs extinction
The extinction coincides with the meteorite impact evidence according to Eustoquio Molina, Ignacio Arenillas and José Antonio Arz.
Download PDF
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