Results 111 to 120 of about 283 (143)
Plectronoceratids (Cephalopoda) from the latest Cambrian at Black Mountain, Queensland, reveal complex three-dimensional siphuncle morphology, with major taxonomic implications. [PDF]
PeerJPohle A, Jell P, Klug C.
europepmc +1 more source
Carbon isotope stratigraphy of the lower Aptian historical stratotype at Cassis-La Bédoule (SE France) [PDF]
Géologie Mediterranéenne, 1998 Stratigraphie isotopique (δ°C) de l'Aptien inférieur (Bédoulien) du stratotype historique de Cassis-La Bédoule (SE France). Une stratigraphie isotopique (δ°C en %c PDB) à haute résolution a été établie sur roche totale à partir des carbonates du Barrémien terminal et de l'Aptien inférieur des coupes de la Gare de Cassis et des Sardons à La Bédoule (SE ...
Wolfgang Kuhnt +2 more
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Calcareous Nannofossils from the lower Aptian historical stratotype at Cassis-La Bédoule (SE France) [PDF]
Géologie Mediterranéenne, 1998 Les Nannofossiles calcaires du stratotype historique de l'Aptien inférieur dans la région de Cassis-La Bédoule (SE France). 46 échantillons provenant de la coupe de la Station de Cassis (bancs 41 à 175B), stratotype historique de la Bédoule (Bouches-du-Rhône, France), ont été traités et examinés pour leur contenu en nannofossiles.
Bergen, J.-A.
exaly +4 more sources
Chapter A6 Calcareous plankton biostratigraphy of the langhian historical stratotype [PDF]
Developments in Palaeontology and Stratigraphy, 1995 Publisher Summary This chapter discusses the calcareous plankton biostratigraphy of the Langhian historical stratotype. The Langhian stage, introduced by Pareto in 1865, is the currently accepted chronostratigraphic unit for indicating the lower part of the middle Miocene.
S Iaccarino
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Chapter A2 The burdigalian historical stratotype [PDF]
Developments in Palaeontology and Stratigraphy, 1995 Publisher Summary This chapter discusses the burdigalian historical stratotype. The term Burdigalian (from Burdigala , Latin name for the city of Bordeaux in the Roman time) was proposed as a stage name by Deperet (1892) in two distinct French areas, the Bordeaux area and the Rhone valley: “ … on doit distinguer dans le Miocene matin un grand etage ...
L. Londeix +3 more
exaly +3 more sources
Chapter A3 The burdigalian historical stratotype in the rhodanian area [PDF]
Developments in Palaeontology and Stratigraphy, 1995 Publisher Summary This chapter discusses the Burdigalian historical stratotype in the Rhodanian area. In the stratotype, on top of the upper Cretaceous channelized white sands (Pied Cros quarry) the basal conglomerate with perforated greenish clasts marking the beginning of the Burdigalian transgression is easily visible. In Montbrison-Fontbonau, the
S. Pouyet, G. Carbonnel, G. Demarcq
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Chapter A1 The aquitanian historical stratotype [PDF]
, 1995 Publisher Summary The Aquitanian fossiliferous marine deposits underlie a dark grey limestone with Planorbis and Limnaea. This unit is considered to be the top of the Aquitanian in this area. A level with Pecten beudanti is found above it, and contains a new fauna characteristic of the Burdigalian.
L. Londeix +3 more
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Chapter A8 The messinian historical stratotype and the tortonian/messinian boundary
Developments in Palaeontology and Stratigraphy, 1995Publisher Summary This chapter discusses the Messinian historical stratotype and the Tortonian/Messinian boundary. The Messinian sediments in the Pasquasia-Capodarso section have a thickness of about 180 m. In 1960, the section was well exposed, continuously so from the Tortonian (outcropping for about 130 m) to the lower Pliocene (outcropping for ...
exaly +2 more sources
Chapter E2 The historical stratotype of the Maastrichtian: A review [PDF]
, 2001 Sommaire La stratigraphie des couches du Campanien superieur et du Maastrichtien dans la region type (etendue) de l'Etage Maastrichtien (SE Pays-Bas, NE Belgique) est examinee. La subdivision lithostratigraphique fine de ces couches n'est toujours pas accompagnee d'une biozonation aussi detaillee tandis qu'il existe d'importantes lacunes ...
J.W.M. Jagt
openaire +2 more sources