Unravelling Climate/Environment interactions and human landuse from pentacyclic triterpenes. Some examples and perspectives from Late Quaternary lacustrine sediments

Intervenant(s)

Jérémy Jacob

Jean-Robert Disnar

Événements

Colloque

23 mai 2007

10:30 à 11:30

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Unravelling Climate/Environment interactions and human landuse from pentacyclic triterpenes. Some examples and perspectives from Late Quaternary lacustrine sediments

Intervenant(s)

Jérémy Jacob

Jean-Robert Disnar

Événements

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The evolution of Late paleozoic conifers

A New Pteridosperm with affinities to Comia from the lower Permian of North-Central Texas, USA…

New insights into the Late paleozoic microbial world: complex microbial and microbe/land plants …

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The adaptative significance of sex and closure the angiosperm carpel

Lauraceae from the Cenomanian of Europe

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New evidence for fossil Piperales: flowers, fruits and in situ pollen from the Middle Eocene Pri…

Macralethopteris hallei, a distinctive seed fern from the Early Permian of Middle Sumatra, Indon…

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The Early Permian flora of Valdeviar (Sevilla province, SW Spain): its composition and palaeogeo…

Chemical and ultastructural preservation of plant fossils: case studies from leaves

La paléochimiotaxonomie expérimentale : un nouvel outil pour le traçage des change…

Unravelling Climate/Environment interactions and human landuse from pentacyclic triterpenes.…

Leaf lipids of Pliocene Fagus leaves from the Upper Valdarno Basin, Italy

New Evidence of Bryophytes from the Cambrian of Laurentia

Palynological data of Utrillas Formation in the Iberian range (Spain)

Palynologie des sédiments à faciès wealdien de l’Ouest du bassin de Mons (Belgique) …

Tree growth at polar latitudes: Permian and Triassic tree rings from Antartica

Les bois poreux sont-ils exclusifs des arbres décidus ?

Dadoxylon type of wood from the Czech part of the Intrasudetic basin (Late Pennsylvanian, NE Boh…

Preliminary report on wood remains from the Lower Carboniferous of the North Russia (Arkhangelsk…

The Autunian flora of Baro (Catalan Pyrennes): Taphonomy and Paleoecology

Marchantiopsid colonization mats from the Aptian of Escucha Formation (Oliete Sub-Basin, Iberian…

A new fossil plants locality from the Callovian of Bebi Barka, Tataouine area, Sout-Eastern Tuni…

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Mycorrhization of fossil and living plants

Paléoenvironnement et pinèdes méditerranéennes du sud du Massif central au cours des dix derniers mi…

Three-item analysis: representation and treatment of missing and non-applicable character-states…

Minimizing homoplasy is not maximazing homology: a method for choosing among most parcimonius tr…

Information temporelle, registre fossile et phylogénie

Diatom phylogeny and classification: fossils, molecules and the extinction of evidence

Base de données et exploration d’une collection de Paléobotanique

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