Results 131 to 140 of about 7,296 (255)

The Valanginian - Lower Hauterivian of SE France

open access: yes, 2015
A l’occasion de l’inauguration de l’Espace Naturel Sensible du Serre de l’Âne (le 5/12/14 à La Charce), une présentation de ce site a été faite (S. Reboulet) lors de la dernière réunion du GFC (2-3/12/14) et il a été proposé de faire une excursion sur la coupe de La Charce (GSSP Hauterivien).
openaire   +1 more source

The Valanginian Dobrodgeiceras Nikolov (Ammonitina) from Perú

open access: yes, 1970
The literature on Dobrodgeiceras is reviewed and the known Peruvian specimens are re-examined. "Sphaeroceras Broggianus", Lissón, 1937, with which D. benavideri Nikolov, 1965, is synonymized tentatively, is not a Bajocian sphaeroceralid as previously believed and is placed in the Valanginian genus Dobrogeiceras.
Riccardi, Alberto Carlos   +1 more
openaire   +1 more source

The upper Valanginian of the Oliva section (Prebetic Zone, Valencia): facies analysis, biostratigraphy, C-isotope stratigraphy and organic geochemistry [PDF]

open access: yes, 2014
The Upper Valanginian stratigraphic section of the sierra de la Oliva (Prebetic, Valencia province) records a significant sedimentary episode which has been named as ”Weissert Event”.This event is characterized by a positive excursion in the δ13C ...
Arias, Consuelo   +6 more
core  

Episodic construction of the early Andean Cordillera unravelled by zircon petrochronology. [PDF]

open access: yesNat Commun, 2021
Jara JJ   +5 more
europepmc   +1 more source

Cretaceous ammonites from Fuerteventura, Canary Islands [PDF]

open access: yes, 2017
Mesozoic deep-water sediments occurring on the island of Fuerteventura were deposited near the continent-ocean boundary adjacent to the African margin. During Tertiary times, they were uplifted and intruded by ultramafic, mafic and alkaline plutons and ...
Bernoulli, Daniel   +2 more
core  

Excursion Le Crétacé de l'Arc de Castellane (SE France) (25- 28 août 2010)

open access: yes, 2010
International audienceLe développement de la stratigraphie événementielle (événements anoxiques océaniques globaux, " crises tectoniques ", eustatisme, renouvellement biologiques, etc.), conduit à la recherche de référentiels de terrain.
Bulot, Luc Georges   +2 more
core  

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