A propos de l'age de la serie ophiolitique dans les Dinarides yougoslaves; la coupe de Mihajlovici aux confins de la Serbie et du Montenegro (region de Plevlja, Yougoslavie)

Aubouin, Jean; Cadet, Jean Paul; Rampnoux, Jean Paul; Dubar, Gonzague; Marié, Pierre

doi:10.2113/gssgfbull.s7-vi.1.107

Cited by 3 publications

(1 citation statement)

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“…Scale bar == 1 mm. the section described by Aubouin, Cadet, Rampnoux, Dubar & Marie (1964) from Mihajlovici near Plevlja, Yugoslavia (personal observations, 1969) and perhaps also in the Adnet Limestone in the Eastern Alps (Bernoulli & Jenkyns, 1970).…”

Section: Lithological and Faunal Characteristics Of West Sicilian Conmentioning

confidence: 97%

The Genesis of Condensed Sequences in the Tethyan Jurassic

Jenkyns

1971

LET

109

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Pelagic limestones of the west Sicilian Middle Jurassic are used as type examples in this examination of Tethyan condensed sequences. Two main processes were involved in the genesis of this type of deposit: stratigraphic condensation (minimal sediment input) and reworking. The lack of nannoplankton during most of the Jurassic caused stratigraphic condensation, and the particular environment in which these beds were deposited – that of topographic high – was considerably influenced by currents; thus reworking led to a further reduction in sediment thickness. The presence of algal stromatolites in certain condensed sequences and the traces of boring algae in associated ferromanganese nodules suggest deposition within the photic zone. A maximum depth of 200 metres is inferred. Many features of condensed sequences are comparable with those on Recent seamounts; these include presence of ferromanganese nodules and crusts, mixed faunas, calcarenite lenses, algal biscuits, and evidence of submarine solution and lithification. Jurassic Tethyan condensed sequences can thus be interpreted as ancient seamount deposits.

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Section: Lithological and Faunal Characteristics Of West Sicilian Conmentioning

confidence: 97%

The Genesis of Condensed Sequences in the Tethyan Jurassic

Jenkyns

1971

LET

109

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Speculations on the genesis of crinoidal limestones in the Tethyan Jurassic

Jenkyns

1971

Geol Rundsch

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Jean Aubouin et les chaînes de montagnes : des observations aux synthèses. L’itinéraire scientifique d’un géologue au rayonnement international

Ferrière¹,

Faure²

2024

Comptes Rendus. Géoscience

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L'itinéraire scientifique de Jean Aubouin s'inscrit sur plusieurs décennies depuis 1950. Différentes périodes s'individualisent, mais la cohérence de la démarche concernant la connaissance des chaînes de montagnes et des processus orogéniques apparaît nettement. Après une période de recherche des grandes règles d'organisation des orogènes, l'émergence de la théorie de la Tectonique des Plaques a conduit Jean Aubouin à se tourner vers les océans. Le retour vers la lithosphère continentale s'est réalisé en partie par l'intermédiaire de ses élèves. Ses nombreuses responsabilités, son élection à l'Académie des Sciences, puis sa présidence, n'ont pas entamé sa volonté de poursuivre ses recherches sur l'orogenèse.

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A propos de l'age de la serie ophiolitique dans les Dinarides yougoslaves; la coupe de Mihajlovici aux confins de la Serbie et du Montenegro (region de Plevlja, Yougoslavie)

Cited by 3 publications

References 0 publications

The Genesis of Condensed Sequences in the Tethyan Jurassic

The Genesis of Condensed Sequences in the Tethyan Jurassic

Speculations on the genesis of crinoidal limestones in the Tethyan Jurassic

Jean Aubouin et les chaînes de montagnes : des observations aux synthèses. L’itinéraire scientifique d’un géologue au rayonnement international

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