Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Francis Amédro"'
Publikováno v:
Comptes Rendus. Géoscience. 354:67-87
Publikováno v:
Carnets de géologie (Notebooks on geology). 22:333-393
The Uchaux Massif (Vaucluse, SE France) is one of the rare places in Europe where ammonites collecting can be led from a high middle Turonian through Late Turonian. That incited Alcide d'Orbigny in 1852 to quote Uchaux as "the French type of the Turo
Publikováno v:
Carnets de géologie (Notebooks on geology). 2020:37-89
Dans le sud du Bassin de Paris, le long des vallees de la Loire et du Cher, le Tuffeau Jaune de Touraine a ete traditionnellement date du Turonien superieur par la presence de tres rares Romaniceras deverianum (Orbigny, 1841). Toutefois, les quelques
Autor:
Danny Boué, Jean-François Deconinck, Francis Amédro, Emilia Huret, Philippe Landrein, Jean-David Moreau, François Baudin, Ludovic Bruneau, Anne Lise Santoni
Publikováno v:
Cretaceous Research
Cretaceous Research, Elsevier, 2021, 125, pp.104846. ⟨10.1016/j.cretres.2021.104846⟩
Cretaceous Research, Elsevier, 2021, 125, pp.104846. ⟨10.1016/j.cretres.2021.104846⟩
In 2013, Andra (French National Radioactive Waste Management Agency) drilled boreholes to the south-east of the Paris Basin, to characterise Aptian and Albian clayey formations, including the ‘Argiles a Plicatules’ Formation dated as early Aptian
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e349279d9e45a58f0c3056c5f5a9db4a
http://hdl.handle.net/20.500.12278/27564
http://hdl.handle.net/20.500.12278/27564
Publikováno v:
Acta Geologica Polonica
Acta Geologica Polonica, Państwowe Wydawnictwo Naukowe, 2016, 66 (4), pp.729-736. 〈https://www.degruyter.com/view/j/agp.2016.66.issue-4/agp-2016-0040/agp-2016-0040.xml〉. 〈10.1515/agp-2016-0040〉
Acta Geologica Polonica, Państwowe Wydawnictwo Naukowe, 2016, 66 (4), pp.729-736. 〈https://www.degruyter.com/view/j/agp.2016.66.issue-4/agp-2016-0040/agp-2016-0040.xml〉. 〈10.1515/agp-2016-0040〉
An unusual, exotic, ammonite fauna including Romaniceras mexicanum Jones, 1938, Prionocyclus hyatti (Stanton, 1894) and Coilopoceras cf. springeri Hyatt, 1903 is recorded from the late Middle Turonian of Vaucluse and Gard, southern France. It is the
Autor:
Ludovic Bruneau, Elise Chenot, Francis Amédro, Pierre Pellenard, Emilia Huret, Pauline Corentin, Bertrand Matrion, Jean-François Deconinck, Philippe Landrein
Publikováno v:
Cretaceous Research
Cretaceous Research, Elsevier, 2020, 108, pp.104342. ⟨10.1016/j.cretres.2019.104342⟩
Cretaceous Research, Elsevier, 2020, 108, pp.104342. ⟨10.1016/j.cretres.2019.104342⟩
18 pages; International audience; High-resolution clay mineral analyses were performed on lower and middle Albian deposits from the Paris and Vocontian basins in order to specify the weathering conditions that prevailed at that time. The clay mineral
Autor:
Jérôme Thomas, Francis Amédro
Publikováno v:
Stratotype Turonien
F. Amédro, B. Matrion & F. Robaszynski. Stratotype Turonien, MNHN & Biotope Editions, pp.349-356, 2018, Patrimoine géologique, 978-2-85653-819-7
HAL
F. Amédro, B. Matrion & F. Robaszynski. Stratotype Turonien, MNHN & Biotope Editions, pp.349-356, 2018, Patrimoine géologique, 978-2-85653-819-7
HAL
8 pages; National audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c4b7e2d76bfdf9a581de36262c5c8d9a
https://hal.archives-ouvertes.fr/hal-01806153
https://hal.archives-ouvertes.fr/hal-01806153
RESUME Dans le departement de l'Aube, region stratotypique de l'etage Albien, plusieurs forages realises en 2013 ont traverse la plus grande partie des Argiles tegulines de Courcelles ou « Gault » auct. (Albien inferieur et moyen), les Sables verts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa24d4508edece88a7f4435b48370081
https://zenodo.org/record/4535925
https://zenodo.org/record/4535925
Publikováno v:
Netherlands Journal of Geosciences
Netherlands Journal of Geosciences, 2011, 90 (2-3), pp.209-238
Netherlands Journal of Geosciences, 2011, 90 (2-3), pp.209-238
In southern Belgium (Mons Basin and Tournai region) and northern France (area between Lille, Valenciennes and Maubeuge), condensed sequences have been referred to as ‘tourtias’ since the start of the nineteenth century. These levels correspond to
Autor:
Francis Amédro, Francis Robaszynski
Publikováno v:
Carnets de Géologie, Vol CG2008, Iss L02, Pp 1-5 (2008)
Carnets de Geologie
Carnets de Geologie, Carnets de Geologie, 2008, CG2008 (L02), pp.1-5
Carnets de Geologie
Carnets de Geologie, Carnets de Geologie, 2008, CG2008 (L02), pp.1-5
International audience; Since the end of the 19th century the interval comprising the uppermost Upper Albian, the Cenomamian, the Turonian and the basal Coniacian has been subdivided, first into ammonite zones, then, beginning in the middle of the 20