Stratigraphy Geology

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Salminen, J., Dinis J., & Mateus O. (2014).  Preliminary Magnetostratigraphy for the Jurassic–Cretaceous Transition in Porto da Calada, Portugal. (Rogério Rocha, João Pais, José Carlos Kullberg, Stanley Finney, Ed.).STRATI 2013 First International Congress on Stratigraphy At the Cutting Edge of Stratigraphy. 873-877., Heidelberg New York Dordrecht London: Springer Abstractsalminen_et_al_2014_porto_da_calada_stratigraphy_jk_boundary_in_rocha_et_al_strati_.pdf

We present a stratigraphic log supporting a preliminary magnetostratigraphy of a Tithonian–Berriasian section in Porto da Calada (Portugal). Based on biostratigraphy and reversed and normal magnetostratigraphy, the location of the Tithonian–Berriasian boundary is tentatively located at ca. 52 m, not in disagreement
with former proposals. Due to the occurrence of later remagnetization (diagenesis), the magnetostratigraphic definition of the Tithonian–Berriasian section at the Cabo Espichel (Portugal) location was not able to be established.

Eberth, D. A., Kobayashi Y., Lee Y. N., Mateus O., Therrien F., Zelenitsky D. K., & Norell M. A. (2009).  Assignment of Yamaceratops dorngobiensis and Associated Redbeds at Shine Us Khudag (Eastern Gobi, Dorngobi Province, Mongolia) to the Redescribed Javkhlant Formation (Upper Cretaceous). Journal of Vertebrate Paleontology. 29, 295-302., Jan: Univ Nova Lisboa, Hokkaido Univ, Museu Lourinha, Amer Museum Nat Hist, Korean Inst Geosci & Mineral Resources, Royal Tyrell Museum, Royal Tyrell Museum, Univ Calgary Abstracteberth_et_al-2009-__assignment_of_yamaceratops_dorngobiensis_and_associated_redbeds_at_shine_us_khudag_eastern_gobi_dorngobi_province_mongolia_to_the_redescribed_javkhlant_formation_upper_cretaceous_javkhlant_fm.pdf