Éditeur(s) : Paris : chez l'éditeur
Résumé : Seconde édition
Siècle(s) traité(s) : 19
Droits : Domaine public
Provenance : Fondation Clément
Permalien : http://www.manioc.org/patrimon/FCL18022
FCL18022

Éditeur(s) : HAL CCSD Société Géologique de France
Résumé : Pages 72, 1 CD
International audience
Mémoire de la Société Géologique n.s.

hal-00593502
https://hal-brgm.archives-ouvertes.fr/hal-00593502

Éditeur(s) : HAL CCSD Elsevier
Résumé : International audience
Mixtures of polybrominated diphenyl ethers (PBDEs) are present in indoor environments. Studies of the developmental effects of exposure to these chemicals in large prospective mother-child cohorts are required, with data on prenatal exposure and long-term follow-up of the children. We aimed to investigate the relationship between prenatal and childhood exposure to PBDEs and neurodevelopment at the age of six years. We determined the levels of PBDEs and other neurotoxicants in cord blood and dust collected from the homes of children for 246 families included in the PELAGIE mother-child cohort in France. We assessed two cognitive domains of the six-year-old children using the Wechsler Intelligence Scale for Children-IV. Verbal comprehension scores were lower in children from homes with higher concentrations of BDE99 (βDetects < median_vs_NonDetects = −1.6; 95% CI: −6.1, 2.9; βDetects≥median_vs_NonDetects = −5.4; −9.9, −1.0; ptrend = 0.02) and of BDE209 (β2nd_vs₁st_tertile = −1.8; 95% CI: −6.1, 2.5; β3rd_vs₁st_tertile = −3.2; −7.5, 1.2; ptrend = 0.15) in dust, particularly for boys (ptrend = 0.02 and 0.04, respectively). Working memory scores seemed to be lower in children with higher BDE99 concentrations in dust (ptrend = 0.10). No association was observed with cord blood levels of BDE209. Our findings are in agreement with those of four previous studies suggesting adverse cognitive outcomes among children associated with early-life exposure to penta-BDE mixtures, and provide new evidence for the potential neurotoxicity of BDE209. Several countries are in the process of banning the use of PBDE mixtures as flame-retardants. However, these compounds are likely to remain present in the environment for a long time to come
ISSN: 0161-813X

hal-01286255
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01286255
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01286255/document
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01286255/file/Childhood%20exposure%20to%20polybrominated%20diphenyl-accepted.pdf
DOI : 10.1016/j.neuro.2016.03.002

Éditeur(s) : HAL CCSD
Résumé : Thrusting fault zone in foreland basins are characterized by highly foliated zones generally enriched in phyllosilicates which can play a major role on the mechanical behaviour of the fault. In this context, investigations of synkinematic clay minerals permit to determine the origin of the fluid from which they precipitated as well as the mechanisms of deformation. Our study is focused on clay mineral assemblages (illite and chlorite) in a major thrust fault located in the Monte Perdido massif (southern Pyrenees), a shallow thrust that affects upper cretaceous-paleocene platform carbonates and lower Eocene marls and turbidites. It implied 3 km of displacement of the Monte Perdido thrust unit with respect to the underlying Gavarnie unit. In this area the cleavage development by pressure-solution is linked to the Monte Perdido and Gavarnie thrust activity. The core zone of the fault, about 6 m thick, consists of an interval of intensely deformed clay-bearing rocks bounded by major shear surfaces. The deformed sediment is markedly darker than the protolith. Calcite-quartz shear veins along the shear planes are abundant. Detailed SEM and TEM observations of highly deformed fault zone samples indicate that clay mineral enrichment in the core zone of the fault is not only related to passive increase by pressure-solution mechanism but that dissolution-recrystallization of phyllosilicates occurs during deformation. A mineral segregation is observed in the highly deformed zone. Newly formed 2M 1 muscovite is present along the cleavage whereas IIb chlorite crystals fill SV2 shear veins suggesting syntectonic growth of phyllosilicates in the presence of fluids in low-grade metamorphic conditions. These mineralogical reactions act as weakening processes and would favour Monte Perdido fault creeping.
Swiss Journal of Geosciences

hal-00795553
https://hal.archives-ouvertes.fr/hal-00795553
DOI : 10.1007/s00015-012-0098-0

Siècle(s) traité(s) : 19
Droits : Domaine public
Provenance : Fondation Clément
Permalien : http://www.manioc.org/patrimon/FCL18025
FCL18025

Éditeur(s) : Gand : Imprimerie Victor Van Doosselaere
Siècle(s) traité(s) : 19
Droits : Domaine public
Provenance : Collectivité territoriale de Guyane. Bibliothèque Alexandre-Franconie
Permalien : http://www.manioc.org/patrimon/FRA11120
FRA11120

Éditeur(s) : Paris : chez Pillet aîné
Siècle(s) traité(s) : 19
Droits : Domaine public
Provenance : Collectivité territoriale de Martinique. Bibliothèque Schoelcher
Permalien : http://www.manioc.org/patrimon/SCH13172
SCH13172

Éditeur(s) : Paris : Imprimerie Royale
Résumé : Fougères ou Filicophytes
Siècle(s) traité(s) : 18
Provenance : Archives départementales de Guadeloupe
Permalien : http://www.manioc.org/patrimon/ADG18168
ADG18168

Éditeur(s) : Londres : [s.n.]
Siècle(s) traité(s) : 18
Droits : Domaine public
Provenance : Collectivité territoriale de Martinique. Bibliothèque Schoelcher
Permalien : http://www.manioc.org/patrimon/SCH13137
SCH13137

Éditeur(s) : Elsevier
Résumé : We describe for the first time a set of large active thrusts and folds near the foot of the easternmost Algerian margin, Western Mediterranean, from swath bathymetry and high-resolution seismic data acquired in 2005 during the Maradja2/Samra cruise. This active system resumes a previous passive margin and creates growth strata deposition on the limbs of large folds, resulting in the development of perched basins at the foot of the margin since less than similar to 1 Ma. They form a set of overlapping fault segments verging toward the Algerian basin, in a way similar to what has been observed off eastern Algiers on the rupture zone of the 2003 Mw 6.8 Boumerdes earthquake. The horizontal shortening rate across large folds is estimated to be of the order of 1 mm/yr. Although no historical earthquakes are reported here, these fault segments could have been responsible for large (M similar to 7.5) events in the past. This young tectonic system further supports the hypothesis of subduction inception of the Neogene oceanic lithosphere in the context of the Africa-Eurasia convergence.
Marine Geology (0025-3227) (Elsevier), 2009-06 , Vol. 261 , N. 1-4 , P. 17-32

Droits : 2009 Published by Elsevier Inc.
http://archimer.ifremer.fr/doc/2009/publication-6850.pdf
DOI:10.1016/j.margeo.2008.05.016
http://archimer.ifremer.fr/doc/00000/6850/

Éditeur(s) : Paris : Lamy
Siècle(s) traité(s) : 17
Droits : Domaine public
Provenance : Collectivité territoriale de Martinique. Bibliothèque Schoelcher
Permalien : http://www.manioc.org/patrimon/SCH13191
SCH13191

Éditeur(s) : Paris : chez Giguet et Michaud

Droits : Domaine public
Provenance : Communauté d'agglomération de La Rochelle. Médiathèque Michel-Crépeau
Permalien : http://www.manioc.org/patrimon/MMC16013
MMC16013

Éditeur(s) : HAL CCSD Wiley
Résumé : Hydraulic habitat models based on the preferences of species for the hydraulic characteristics of their microhabitats are frequently used to evaluate the impact on the habitat of a change in river flow regime. Their application in a tropical insular environment is still limited as little is known about the hydraulic preferences of species. Hydraulic preference models have been developed for 15 taxa (diadromous shrimps and fishes) sampled in 52 rivers in the Caribbean (the French West Indies) and the Indian Ocean (the Reunion island). Five datasets were used and group 8353 samples collected by electrofishing during 320 surveys (reach date) performed between 1999 and 2011. Generalized additive models were used to link variations of taxa density within surveys to the hydraulic characteristics of the microhabitat (velocity, depth and substrate). Hydraulic preferences within each region (Caribbean and Indian Ocean) are significant for most of the taxa and vary little between rivers and surveys. The hydraulic variables explain up to 18.1% (univariate models) and 30.0% (multivariate models) of the deviance of densities within survey. Of the taxa selected, Atya scabra, Macrobrachium heterochirus, Xiphocaris elongata and the Sicydiinae are the most demanding.
ISSN: 1535-1459

hal-01072479
https://hal.archives-ouvertes.fr/hal-01072479
https://hal.archives-ouvertes.fr/hal-01072479/document
https://hal.archives-ouvertes.fr/hal-01072479/file/ly2014-pub00038946.pdf
DOI : 10.1002/rra.2675

Extrait de : Sciences et voyages, n°222, p. 29-32
Résumé : Article 5 p., 7 photos
Siècle(s) traité(s) : 20
Droits : Domaine public
Provenance : ORkidé|Fonds privé Pierre Rostan
Permalien : http://www.manioc.org/patrimon/ORK12174
ORK12174

Éditeur(s) : Leyde : chez Bonaventure & Abraham Elseviers
Résumé : "La date de naissance de Johannes Laet est approximative. Première édition française (l'édition originale en hollandais date de 1625), plus complète que toutes les éditions précédentes (ajouts sur la destruction de Bahia et les conquêtes d'Olinda, d'Itamaraca, de Parahiba et de Rio Grande do Norte, qui ne figuraient pas dans les éditions antérieures) Titre en rouge et noir. - 14 cartes à double page hors texte et 64 bois dans le texte représentant des autochtones, des instruments, la faune et la flore, etc. - Bandeau et cul-de-lampe répétés, 10 lettrines sur bois, certaines répétées Marque au titre (Rahir M 9). - Reliure veau, dos à 6 nerfs, fleurons et titre dorés, 17e siècle. - Etiquette de l'Académie de Bordeaux au contreplat supérieur : "B 670". - L'épître dédicatoire à Richelieu ne figure pas dans cet exemplaire. - Ex dono manuscrit au titre : "Ex dono dom. praesidis Barbot" - Cachet de l'Académie de Bordeaux Alden-Landis 640/11. - Borba de Moraes I, 451. - Rahir 493. - Sabin 38558. - Willems 497"
Siècle(s) traité(s) : 17
Droits : Domaine public
Provenance : Ville de Bordeaux. Bibliothèque municipale
Permalien : http://www.manioc.org/patrimon/BBX17007
BBX17007

Éditeur(s) : Cayenne : Imprimerie du Roi

Droits : Domaine public
Provenance : Collectivité territoriale de Martinique. Bibliothèque Schoelcher
Permalien : http://www.manioc.org/patrimon/SCH13188
SCH13188

Éditeur(s) : HAL CCSD European Geosciences Union
Résumé : International audience
We calculated the seismic properties of 47 mantle xenoliths from 9 kimberlitic pipes in the Kaapvaal craton based on their modal composition, the crystal-preferred orientations (CPO) of olivine, ortho- and clinopyroxene, and garnet, the Fe content of olivine, and the pressures and temperatures at which the rocks were equilibrated. These data allow constraining the variation of seismic anisotropy and velocities within the cratonic mantle. The fastest P and S2 wave propagation directions and the polarization of fast split shear waves (S1) are always subparallel to olivine [100] axes of maximum concentration, which marks the lineation (fossil flow direction). Seismic anisotropy is higher for high olivine contents and stronger CPO. Maximum P wave azimuthal anisotropy (AVp) ranges between 2.5 and 10.2% and the maximum S wave polarization anisotropy (AVs), between 2.7 and 8%. Changes in olivine CPO symmetry result in minor variations in the seismic anisotropy patterns, mainly in the apparent isotropy directions for shear wave splitting. Seismic properties averaged over 20 km-thick depth sections are, therefore, very homogeneous. Based on these data, we predict the anisotropy that would be measured by SKS, Rayleigh (SV) and Love (SH) waves for five endmember orientations of the foliation and lineation. Comparison to seismic anisotropy data from the Kaapvaal shows that the coherent fast directions, but low delay times imaged by SKS studies, and the low azimuthal anisotropy with with the horizontally polarized S waves (SH) faster than the vertically polarized S wave (SV) measured using surface waves are best explained by homogeneously dipping (45°) foliations and lineations in the cratonic mantle lithosphere. Laterally or vertically varying foliation and lineation orientations with a dominantly NW-SE trend might also explain the low measured anisotropies, but this model should also result in backazimuthal variability of the SKS splitting data, not reported in the seismological data. The strong compositional heterogeneity of the Kaapvaal peridotite xenoliths results in up to 3% variation in density and in up to 2.3% variation of Vp, Vs, and Vp / Vs ratio. Fe depletion by melt extraction increases Vp and Vs, but decreases the Vp / Vs ratio and density. Orthopyroxene enrichment due to metasomatism decreases the density and Vp, strongly reducing the Vp / Vs ratio. Garnet enrichment, which was also attributed to metasomatism, increases the density, and in a lesser extent Vp and the Vp / Vs ratio. Comparison of density and seismic velocity profiles calculated using the xenoliths' compositions and equilibration conditions to seismological data in the Kaapvaal highlights that (i) the thickness of the craton is underestimated in some seismic studies and reaches at least 180 km, (ii) the deep sheared peridotites represent very local modifications caused and oversampled by kimberlites, and (iii) seismological models probably underestimate the compositional heterogeneity in the Kaapvaal mantle root, which occurs at a scale much smaller than the one that may be sampled seismologically.
ISSN: 1869-9510

hal-01053516
https://hal.archives-ouvertes.fr/hal-01053516
DOI : 10.5194/se-5-45-2014

Éditeur(s) : Elsevier
Résumé : This study aimed at comparing toxic element (Hg, Cd) bioaccumulation in relation to age for bottlenose (Tursiops truncatus) and striped dolphins (Stenella coeruleoalba) from Mediterranean and Atlantic waters. Metal concentrations were also measured in selected prey to infer metal exposure through the diet. As expected, Mediterranean prey exhibited the highest Hg levels, probably as a consequence of the Hg enrichment of the Mediterranean Sea. Comparing the predators from each area and taking age into account, Mediterranean bottlenose dolphins displayed higher Hg levels than Atlantic dolphins (p = 0.032), whereas Mediterranean striped dolphins did not (p = 0.691). The consumption of Myctophid fish, which showed the highest Hg levels (105 +/- 80 ng g(-1) w.wt.) among Atlantic prey, may explain the high Hg levels in the liver of the Atlantic striped dolphins and suggested a preferential offshore feeding behaviour in this area. Concerning Cd, no clear differences were found between geographical areas. (c) 2006 Elsevier Ltd. All rights reserved.
Marine Pollution Bulletin (0025-326X) (Elsevier), 2006-10 , Vol. 52 , N. 10 , P. 1219-1230

Droits : 2006 Elsevier Ltd All rights reserved.
http://archimer.ifremer.fr/doc/2006/publication-4713.pdf
DOI:10.1016/j.marpolbul.2006.02.020
http://archimer.ifremer.fr/doc/00000/4713/

Éditeur(s) : HAL CCSD Elsevier
Résumé : International audience
ISSN: 0169-1368

hal-00329701
https://hal.archives-ouvertes.fr/hal-00329701
DOI : 10.1016/j.oregeorev.2008.03.003

Éditeur(s) : Université des Antilles Études caribéennes
Résumé : Cette contribution aborde différents aspects relatifs à l’évaluation de la qualité des plages. Elle propose d’abord une mise au point conceptuelle sur la notion de qualité et un état des lieux des approches méthodologiques utilisées. L’auteur applique ensuite le protocole méthodologique qu’il a élaboré aux plages des Iles Vierges Britanniques. Sur base des résultats obtenus, il met en débat les relations qui existent entre tourisme et qualité des plages dans les petites îles tropicales.
This paper deals with beach quality assessment. At first, the author presents the state of the art through a conceptual and a methodological approach. Then, she applies the methodological framework she has elaborated to the beaches of the British Virgin Islands. On the basis of the results of the assessment, she discusses the environmental impacts of tourism in small tropical island.
Caraïbe
Îles Vierges britanniques

Droits : info:eu-repo/semantics/openAccess
urn:doi:10.4000/etudescaribeennes.4000
http://journals.openedition.org/etudescaribeennes/4000