Results 81 to 90 of about 2,597 (164)

CALCAREOUS PLANKTON HIGH RESOLUTION BIO-MAGNETOSTRATIGRAPHY FOR THE LANGHIAN OF THE MEDITERRANEAN AREA

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2008
High-resolution quantitative and qualitative analyses of the planktonic foraminifer and calcareous nannofossil content have been carried out on three Middle Miocene sections, from the Mediterranean area. Such sections (Cretaccio section, Tremiti Islands,
AGATA DI STEFANO   +9 more
doaj   +1 more source

Stratotype Cénomanien

open access: yes, 2015
Les sols sableux et pauvres de la région du Mans ont permis le développement de landes, aujourd’hui enrésinées. Le genêt, arbuste typique de ce milieu, est devenu au XIIe siècle l’emblème des comtes du Maine, surnommés les Plantagenêts.
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  +1 more

core  

Early Aptian δ¹³C and manganese anomalies from the historical Cassis-La Bédoule stratotype sections (S.E. France): relationship with a methane hydrate dissociation event and stratigraphic implications

open access: yesCarnets de Géologie, 2005
Comparison of oxygen and carbon isotope and manganese evolution curves in bulk carbonate from the historical Bedoulian stratotype (Cassis-La Bédoule area, Provence, France) reveals an important geochemical event (negative δ¹³C and high Mn content ...
Tronchetti Guy   +7 more
doaj  

THE GELASIAN STAGE: A PROPOSAL OF A NEW CHRONOSTRATIGRAPHIC UNIT OF THE PLIOCENE SERIES

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2017
A new Stage, the Gelasian, is proposed as the third upper subdivision of the Pliocene Series. The GSSP of the base of the Gelasian Stage and of the Middle Pliocene-Upper Pliocene boundary is coincident with a "sapropel" level which outcrops in the Monte ...
DOMENICO RIO   +2 more
doaj   +1 more source

The Deshayesitidae Stoyanov, 1949 (Ammonoidea) of the Aptian historical stratotype region at Cassis-La Bédoule (SE France)

open access: yesCarnets de Géologie, 2006
One of the significant results of the multidisciplinary investigations carried out during recent years in the Lower Aptian historical stratotype of the Cassis-La Bédoule region (South-Eastern France) was a proposal to update the local Upper Barremian ...
Ropolo Pierre   +4 more
doaj  

The Quaternary of Poland and its stratigraphic classification

open access: yesGeographia Polonica
Quaternary studies in Poland require an improved integration of lithostratigraphy, biostratigraphy, chronostratigraphy, geochronology, magnetostratigraphy, climatostratigraphy and isotope stratigraphy.
Leszek Marks, Zdzisław Jary
doaj   +1 more source

Stratotype Lutétien

open access: yes, 2008
Avec l’Île-de-France pour région stratotypique, le Lutétien est un étage internationalement reconnu et mondialement renommé. Les fossiles qu’on y trouve, les monuments fabriqués à partir des roches datant de cette époque et les personnages qui s’y sont ...
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  +1 more

core  

Palynology, palynofacies and hydrocarbon potential of the Cretaceous rocks of northern Egypt [PDF]

open access: yes, 2009
Recent hydrocarbon exploration in the Egyptian northern Western Desertand the Gulf of Suez have revealed relatively rich hydrocarbon accumulations,mainly of gas, and demonstrates promising future prospects.
Deaf, Amr Said
core   +1 more source

Magnétostratigraphie au passage Barrémo-Aptien dans le stratotype historique de l' Aptien inférieur dans la région de Cassis-La Bédoule (SE France)

open access: yes, 1998
Galbrun B. Magnétostratigraphie au passage Barrémo-Aptien dans le stratotype historique de l' Aptien inférieur dans la région de Cassis-La Bédoule (SE France). In: Géologie Méditerranéenne. Tome 25, numéro 3-4, 1998.
Galbrun, B.
core   +1 more source

88th Annual Meeting of the Meteoritical Society 2026: Abstracts

open access: yes
Meteoritics &Planetary Science, Volume 61, Issue S1, Page S48-S551, August 2026.
wiley   +1 more source

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