000118952 001__ 118952
000118952 005__ 20240319081010.0
000118952 0247_ $$2doi$$a10.1344/GeologicaActa2022.20.6
000118952 0248_ $$2sideral$$a130085
000118952 037__ $$aART-2022-130085
000118952 041__ $$aeng
000118952 100__ $$aRodríguez-Pintó, A.
000118952 245__ $$aThe early/middle Eocene transition at the Ésera valley (South-Central Pyrenees): Implications in Shallow Benthic Zones (SBZ)
000118952 260__ $$c2022
000118952 5060_ $$aAccess copy available to the general public$$fUnrestricted
000118952 5203_ $$aAn integrated study including magnetostratigraphy, larger benthic foraminifera and calcareous nannofossil biostratigraphy is presented herein. This work was performed in shallow marine siliciclastics rich in larger foraminifera, around the Ypresian/Lutetian boundary in the Ésera valley (South-Central Pyrenees). Although the calcareous nannofossil content in the studied interval is low, not allowing a precise Y/L boundary to be recognised, the taxa found are enough to support the chronostratigraphic attribution. Data obtained in the Ésera valley section has improved the knowledge of larger benthic foraminifera (Nummulites and Assilina) distribution through chron C21. SBZ 11 to SBZ 12 transition took place at the lowermost C21r, as shown in previous works. SBZ 12 assemblages extend into C21n, where the SBZ 12 to SBZ 13 boundary occurs. These data, obtained in shallow marine siliciclastic facies, with in situ fauna, results in a shift of the SBZ 12/SBZ 13 boundary to the Lower Lutetian, younger than previously believed. Accordingly, the Ypresian/Lutetian boundary occurs in SBZ 12. © A. Rodríguez-Pintó, J. Serra-Kiel, G. Bernaola, A. Barnolas, E.L. Pueyo, J. Tosquella, P. Arbués, R. Scholger, 2022 CC BY-SA.
000118952 536__ $$9info:eu-repo/grantAgreement/PGC2018-093903-C1$$9info:eu-repo/grantAgreement/ES/MICINN/CGL2017-90632-REDT$$9info:eu-repo/grantAgreement/ES/MICINN/PID2019-104693GB-I00/CTA$$9info:eu-repo/grantAgreement/ES/MINECO/CGL2014-54118-C2-2-R
000118952 540__ $$9info:eu-repo/semantics/openAccess$$aby-nd$$uhttp://creativecommons.org/licenses/by-nd/3.0/es/
000118952 590__ $$a1.5$$b2022
000118952 592__ $$a0.364$$b2022
000118952 591__ $$aGEOLOGY$$b24 / 48 = 0.5$$c2022$$dQ2$$eT2
000118952 593__ $$aGeology$$c2022$$dQ3
000118952 594__ $$a2.0$$b2022
000118952 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000118952 700__ $$aSerra-Kiel, J.
000118952 700__ $$aBernaola, G.
000118952 700__ $$aBarnolas, A.
000118952 700__ $$0(orcid)0000-0002-0504-2352$$aPueyo, E. L.
000118952 700__ $$aTosquella, J.
000118952 700__ $$aArbués, P.
000118952 700__ $$aScholger, R.
000118952 773__ $$g20, 6 (2022), 1 - 25$$pGeol. acta$$tGeologica Acta$$x1695-6133
000118952 8564_ $$s6630549$$uhttps://zaguan.unizar.es/record/118952/files/texto_completo.pdf$$yVersión publicada
000118952 8564_ $$s1211947$$uhttps://zaguan.unizar.es/record/118952/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000118952 909CO $$ooai:zaguan.unizar.es:118952$$particulos$$pdriver
000118952 951__ $$a2024-03-18-15:01:36
000118952 980__ $$aARTICLE