Éditeur(s) : Published by Authority Published by Authority ( Nassau )
Résumé : (Statement of Responsibility) Bahamas.
(Numbering Peculiarities) Volume numbering dropped, numbered within the year <1950-2003>
Description based on: Vol. 4, no. 1 (Jan. 2, 1897); title from caption.
Includes supplements, which are internumbered with issues of the gazette: part 1 contains acts, part 2 contains statutory instruments; part 3 is called journal.
Vols. for <1989-2003> have unnumbered extraordinary issues, that can contain acts, statutory instruments, or notices.
Bahamas
Bahamas
Bahamas
Bahamas

AHK7292
19872904
001583356
2004217161

Éditeur(s) : Asociacio´n Colombiana de Economi´a Agricola. Asociación Colombiana de Economía Agricola. Asociacio´n Colombiana de Economi´a Agricola. ( Bogota´ Colombia ) Asociación Colombiana de Economía Agricola. ( Bogotá Colombia )
Résumé : (Statement of Responsibility) Asociación Colombiana de Economía Agricola.
(Numbering Peculiarities) v.2, no.1 called enero 1970 on table of contents.
Description based on: v.2, no.1 (feb. 1970); title from cover.
Latest issue consulted: v.2, no.1 (feb. 1970)
Colombia
Colombia

436918292
2009229052

Résumé : (Statement of Responsibility) Stillman Bradfield.
Cover title.
"July, 1974."
"Small Farm Systems Program, Centro Internacional de Agricultura Tropical (CIAT), Cali, Colombia."
Guatemala
Guatemala
Guatemala
Guatemala

690161775
ocn690161775

Éditeur(s) : HAL CCSD Société Géologique de France
Résumé : Based on a High-Resolution 3D seismic block acquired in the Gulf of Lion in 2004–2005 we investigated fluid pipes and pockmarks on the top of the interfluve between the Hérault canyon and the Bourcart canyon both created by turbidity currents and gravity flows from the shelf to the deep basin in the north-western Mediterranean Sea. Combining the geometry of the potential fluid pipes with the induced deformation of surrounding sediments leads then to the ability to differentiate between potential fluid sources (root vs source) and to better estimate the triggering mechanisms (allochtonous vs. autochtonous cause). We linked together a set of derived attributes, such as Chaos and RMS amplitude, to a 3D description of pipes along which fluids may migrate. As previously shown in other basins, the induced deformation, creating cone in cone or V-shaped structures, may develop in response to the fluid pipe propagation in unconsolidated sediments in the near surface. The level at the top of a cone structure is diachronous. It means that stratigraphic levels over this surface are deformed at the end of the migration. They collapse forming a depression called a pockmark. These pipes are the result of repeated cycles of fluid expulsion that might be correlated with rapid sea-level rise instead of sediment loading. The most recent event (MIS 2.2 stage) has led to the formation of a pockmark on the modern seafloor. It has been used as a reference for calculating the effect of a rapid sea-level rise on fluid expulsion. As all physical and geometrical parameters are constrained, we were able to define that a + 34 m of sea level rise may account for triggering fluid expulsion from a very shallow silty-sandy layer at 9 m below seafloor since the last glacial stage. This value is consistent with a sea level rise of about 102 m during this period. This study shows that the episodic nature of fluid release resulted from hydromechanical processes during sea-level rise due to the interactivity between high pressure regimes and principal in situ stresses.
ISSN: 0037-9409

hal-01667241
https://hal.archives-ouvertes.fr/hal-01667241
DOI : 10.1051/bsgf/2017190

Éditeur(s) : Published by Authority Published by Authority ( Nassau )
Résumé : (Statement of Responsibility) Bahamas.
(Numbering Peculiarities) Volume numbering dropped, numbered within the year <1950-2003>
Description based on: Vol. 4, no. 1 (Jan. 2, 1897); title from caption.
Includes supplements, which are internumbered with issues of the gazette: part 1 contains acts, part 2 contains statutory instruments; part 3 is called journal.
Vols. for <1989-2003> have unnumbered extraordinary issues, that can contain acts, statutory instruments, or notices.
Bahamas
Bahamas
Bahamas
Bahamas

AHK7292
19872904
001583356
2004217161

Résumé : Aquafarming in Guyana (Macrobrachium Rosenbergii) finds itself confronted today with a serious economic problem linked to a concurrence of factors of differing origins. - The absence of markets (an apparently cyclical phenomenon) has hindered many operations and calls into question the producing sector in its current form (See table 5: stock SICA 1987). But behind this difficulty, other deeper and longer-lasting ones call for questions to be asked. During analysis of the sector, structural blockages appear from the first years of operations, which, combined with the prolonged absence of revenue, accelerates a process of decline (see the spiral of recession in the text). These other factors are: - 1) An environment that hinders the creation of new farms (difficulties and delay of basin construction sites, wavering about the chosen farming techniques, changes while engaged in operations...) - 2) A complete unawareness of the true capabilities of markets and competitors. - 3) An overestimation of possible yields in the first years. - 4) Underestimating cash flow needs and the consequences of taking out a large loan (see appendix 5, corporate earnings). - 5) Difficulty with implementing a solid and sustainable business structure. - 6) A serious and rapid deterioration of relations among the people involved in this production sector caused by a great deal of confusion about the role, attributions and sphere of expertise of each one of them (confusion in particular among IFREMER, France Aquaculture, and Guyane Aquaculture). Taken all together, these factors mean that we must consider today that the solutions proposed in response to the problem of marketing (See appendix 8 on the DDA proposal and appendix 9 on the GEM report), cannot suffice either to revive discontinued farms or to go ahead with planned projects.
(OCR non controlé) L'aquaculture en Guyane (Macrobrachium Rosenbergii) se trouve confrontée aujourd'hui à un grave problème économique lié à la conjonction de facteurs de natures distinctes. - L'absence de débouchés (phénomène en apparence conjoncturel) est venu bloquer bon nombre d'exploitations et remet en cause le secteur productif dans sa forme actuelle (Cf.tableau 5 : stock SICA 1987). Mais derrière cette difficulté, d'autres plus profondes et durables amènent à poser des questions. A l'analyse du secteur, des blocages structurels apparaissent, dès les premières années d'exploitation, qui combinés à l'absence prolongée de recettes, accélèrent un processus de déclin (cf dans le texte la spirale de la récession). Ces autres facteurs sont : - 1 ) Un environnement contraignant pour la création des fermes (difficultés et retard des chantiers de construction de bassins, hésitations sur les techniques d'élevage choisies, modifications en cours d'exploitation...) - 2 ) Une méconnaissance totale des capacités réelles des marchés et des concurrents. - 3 ) Une sur-estimation des rendements possibles les premières années. - 4 ) Une sous estimation des besoins de trésorerie et des conséquences d'un recours à l'emprunt important (cf annexe 5 résultats d'entreprises). - 5 ) Une difficulté à mettre en place une structure professionnelle solide et pérenne. - 6 ) Une grave et rapide dégradation des relations entre les acteurs de ce secteur de production causée par de sérieuses confusions sur le rôle, les attributions et les domaines de compétences de chacun d'eux (confusion notamment entre IFREMER, FRANCE AQUACULTURE, GUYANE AQUACULTURE). L'ensemble de ces facteurs fait que l'on doit considérer aujourd'hui que les solutions proposées en réponse au problème de commercialisation (Cf annexe 8 sur proposition DDA et annexe 9 sur rapport GEM), ne peuvent suffire ni pour relancer les fermes arrêtées ni pour réaliser les projets envisagés). Celles ci ne tiennent pas compte de la dégradation des relations entre les différents partenaires et reposent uniquement sur une intégration accrue des producteurs dans un environnement que pourtant la plupart ont déjà rejeté (ceci est caractéristique de la proposition de Mr FINET, DDA GUYANE ; cf annexe 8). - Il convient de plus de réviser sérieusement les seuils de rentabilité des entreprises en tenant compte d'un prix de revient qui intégre la totalité des charges imputables à ces productions et non plus seulement une partie comme cela a trop souvent été le cas. Le calcul du prix de revient sur la base des données comptables d'une exploitation (cf annexe 5) donne comme résultat la valeur de 90 Frs/Kg si on tient compte d'une estimation des charges imputables à une partie de production non pêchée, stockée en bassin. Si on ne prend pas en compte cette estimation, le prix s'établit au niveau de 130 Frs. Dans les deux cas les prix de vente actuels ne laissent entrevoir un quelconque bénéfice. Ceci résume bien le problème majeur de cette activité. Si on prévoit la remise en activité des fermes aujourd'hui stoppées, on doit prendre en considération que cela va inévitablement accroître leurs charges financières par un recours supplémentaire au crédit. Le prix de revient s'alourdira d'autant. Cette hypothèse n'étant réalisable qu'aprés une confiance retrouvée auprés des banquiers, ce qui en l'état actuel est loin d'être gagné. - C'est l'ensemble de ces contraintes qu'il convient de prendre en compte aujourd'hui si on souhaite tirer un bilan sérieux et objectif sur cette expérience dont les effets escomptés sont loin d'être obtenus (effet sur la balance commerciale déficitaire en crevettes, effet sur le développement de la Guyane...). Ce n'est qu'au terme d'un travail d'analyse technique mais aussi économique qu'un réajustement des prévisions de base pourra être effectué. Mais parallèlement à cette démarche, une re-définition de l'organisation du secteur doit être recherchée. Ceci passe entre autre par une re-définition claire de la place et du rôle de chacun des organismes qui sont amenés à intervenir dans cette activité. Sans cela toute proposition d'action risque d'aboutir à trés court terme à un nouvel échec.

Droits : info:eu-repo/semantics/openAccess
http://archimer.ifremer.fr/doc/1988/rapport-2300.pdf
http://archimer.ifremer.fr/doc/00000/2300/

Éditeur(s) : Published by Authority Published by Authority ( Nassau )
Résumé : (Internal Comments) Bahamas.
(Statement of Responsibility) Bahamas.
(Numbering Peculiarities) Volume numbering dropped, numbered within the year <1950-2003>
Description based on: Vol. 4, no. 1 (Jan. 2, 1897); title from caption.
Includes supplements, which are internumbered with issues of the gazette: part 1 contains acts, part 2 contains statutory instruments; part 3 is called journal.
Vols. for <1989-2003> have unnumbered extraordinary issues, that can contain acts, statutory instruments, or notices.
Bahamas
Bahamas
Bahamas
Bahamas

AHK7292
19872904
001583356
2004217161

Éditeur(s) : HAL CCSD
Résumé : Macrophages (MΦ), well-known to play a key role in immune response, also respond to environmental toxic chemicals such as diesel exhaust particles (DEP), an air pollutant recently classified as carcinogenic to humans. MΦ are heterogeneous and plastic cells which activate according to their microenvironment into either an M1 subtype (so called classically activated or pro-inflammatory) under IFNγ and LPS stimulation or an M2 subtype (so called alternatively activated or anti-inflammatory) under IL-4 and/or IL-13 stimulation. However, potential effects of DEPs on M1/M2 MΦ polarization remain poorly documented. First, we characterized the expression marker of in vitro M-CSF-differentiated MΦ from human monocytes and activated into the M1 or M2 subtypes. Our main results show that M-CSF-generated MΦ considered as anti-inflammatory are actually able to switch to an M1 phenotype after IFNγ/LPS stimulation. Furthermore, the markers identified in this study were used to assess the impact of organic extracts of DEP (DEPe) on MΦ polarization and more generally on their physiology. DEPe alter some M1 and M2 markers expressed by polarized MΦ, without causing the overall inhibition of the M1 and M2 polarization process or the switch to a different phenotype. This phenotype alteration is associated with a decrease in the LPS-dependent inflammatory response in M1 MΦ and the chemotactic capacities in M2 MΦ. DEPe decrease the secretion of some cytokines and chemokines such as IL-6, IL-12p40 and CCL18 via AhR and/or Nrf2 activation. At the same time, we show that M1 and M2 MΦ in response to DEPe are able to secrete a sufficient level of a pro-fibrotic growth factor, the platelet derived growth factor B (PDGF-B) via AhR activation, leading to stimulation of lung fibroblast proliferation. Finally, these works show that DEPe have immunotoxic properties with regards to the physiology of human in vitro polarized MΦ. This immunotoxicity may then contribute to the deleterious effects of these urban environmental contaminants on human health.
Les macrophages (MΦ), des cellules clefs de la réponse immunitaire peuvent répondre à des contaminants environnementaux comme les particules diesel (DEP), des polluants atmosphériques récemment classés cancérigènes pour l'Homme. Les MΦ sont des cellules hétérogènes et plastiques qui s'activent en fonction de leur microenvironnement soit en MΦ M1 (dits classiquement activés ou pro-inflammatoires) sous l'effet de l'INFγ et du LPS soit en MΦ M2 (dits alternativement activés ou réparateurs) sous l'effet de l'IL-4 et/ou de l'IL-13. Les effets des DEP sur la polarisation M1/M2 des MΦ restent peu documentés. Nous avons dans un premier temps caractérisé l'expression des marqueurs des MΦ différenciés in vitro en présence de M-CSF à partir de monocytes humains et polarisés en sous-type M1 ou M2. Nos principaux résultats montrent que les MΦ différenciés au M-CSF considérés comme des MΦ anti-inflammatoires, sont en réalité capables de s'activer vers un phénotype M1 après une stimulation au LPS/IFNγ. De plus, les marqueurs mis en évidence au cours de ce travail ont permis d'évaluer l'impact d'extraits organiques de DEP (DEPe) sur la polarisation des MΦ et plus généralement sur leur physiologie. Les DEPe altèrent l'expression de certains marqueurs M1 et M2 des MΦ, sans toutefois provoquer d'inhibition globale des processus de polarisation M1 et M2 ou de transition d'un phénotype vers un autre. Cette altération du phénotype est associée à une diminution de la réponse inflammatoire LPS-dépendante dans les MΦ M1 et des capacités chimiotactiques des MΦ M2. Les DEPe diminuent la sécrétion de certaines cytokines et chimiokines comme l'IL-6, l'IL-12p40 et le CCL18 via l'activation d'AhR et/ou de Nrf2. Parallèlement, nous montrons que les MΦ M1 et M2 exposés aux DEPe sécrètent le platelet deried growth factor B (PDGF-B), un facteur de croissance profibrosant, via l'activation d'AhR en quantité suffisante pour stimuler la prolifération de fibroblastes pulmonaires. Au total, ces travaux démontrent que les DEP possèdent des propriétés immunotoxiques vis-à-vis de la physiologie des macrophages humains polarisés in vitro. Cette immunotoxicité pourrait participer aux effets délétères de ces contaminants environnementaux urbains sur la santé humaine.
https://tel.archives-ouvertes.fr/tel-01188679

NNT : 2015REN1S011
tel-01188679
https://tel.archives-ouvertes.fr/tel-01188679
https://tel.archives-ouvertes.fr/tel-01188679/document
https://tel.archives-ouvertes.fr/tel-01188679/file/JAGUIN_Marie.pdf

Éditeur(s) : Published by Authority Published by Authority ( Nassau )
Résumé : (Internal Comments) Bahamas.
(Statement of Responsibility) Bahamas.
(Numbering Peculiarities) Volume numbering dropped, numbered within the year <1950-2003>
Description based on: Vol. 4, no. 1 (Jan. 2, 1897); title from caption.
Includes supplements, which are internumbered with issues of the gazette: part 1 contains acts, part 2 contains statutory instruments; part 3 is called journal.
Vols. for <1989-2003> have unnumbered extraordinary issues, that can contain acts, statutory instruments, or notices.
Bahamas
Bahamas
Bahamas
Bahamas

AHK7292
19872904
001583356
2004217161

Éditeur(s) : Published by Authority Published by Authority ( Nassau )
Résumé : (Statement of Responsibility) Bahamas.
(Numbering Peculiarities) Volume numbering dropped, numbered within the year <1950-2003>
Description based on: Vol. 4, no. 1 (Jan. 2, 1897); title from caption.
Includes supplements, which are internumbered with issues of the gazette: part 1 contains acts, part 2 contains statutory instruments; part 3 is called journal.
Vols. for <1989-2003> have unnumbered extraordinary issues, that can contain acts, statutory instruments, or notices.
Bahamas
Bahamas
Bahamas
Bahamas

AHK7292
19872904
001583356
2004217161

Éditeur(s) : Published by Authority Published by Authority ( Nassau )
Résumé : (Statement of Responsibility) Bahamas.
(Numbering Peculiarities) Volume numbering dropped, numbered within the year <1950-2003>
Description based on: Vol. 4, no. 1 (Jan. 2, 1897); title from caption.
Includes supplements, which are internumbered with issues of the gazette: part 1 contains acts, part 2 contains statutory instruments; part 3 is called journal.
Vols. for <1989-2003> have unnumbered extraordinary issues, that can contain acts, statutory instruments, or notices.
Bahamas
Bahamas
Bahamas
Bahamas

AHK7292
19872904
001583356
2004217161

Éditeur(s) : Published by Authority Published by Authority ( Nassau )
Résumé : (Statement of Responsibility) Bahamas.
(Numbering Peculiarities) Volume numbering dropped, numbered within the year <1950-2003>
Description based on: Vol. 4, no. 1 (Jan. 2, 1897); title from caption.
Includes supplements, which are internumbered with issues of the gazette: part 1 contains acts, part 2 contains statutory instruments; part 3 is called journal.
Vols. for <1989-2003> have unnumbered extraordinary issues, that can contain acts, statutory instruments, or notices.
Bahamas
Bahamas
Bahamas
Bahamas

AHK7292
19872904
001583356
2004217161

Éditeur(s) : Published by Authority Published by Authority ( Nassau )
Résumé : (Statement of Responsibility) Bahamas.
(Numbering Peculiarities) Volume numbering dropped, numbered within the year <1950-2003>
Description based on: Vol. 4, no. 1 (Jan. 2, 1897); title from caption.
Includes supplements, which are internumbered with issues of the gazette: part 1 contains acts, part 2 contains statutory instruments; part 3 is called journal.
Vols. for <1989-2003> have unnumbered extraordinary issues, that can contain acts, statutory instruments, or notices.
Bahamas
Bahamas
Bahamas
Bahamas

AHK7292
19872904
001583356
2004217161

Éditeur(s) : Published by Authority Published by Authority ( Nassau )
Résumé : (Statement of Responsibility) Bahamas.
(Numbering Peculiarities) Volume numbering dropped, numbered within the year <1950-2003>
Description based on: Vol. 4, no. 1 (Jan. 2, 1897); title from caption.
Includes supplements, which are internumbered with issues of the gazette: part 1 contains acts, part 2 contains statutory instruments; part 3 is called journal.
Vols. for <1989-2003> have unnumbered extraordinary issues, that can contain acts, statutory instruments, or notices.
Bahamas
Bahamas
Bahamas
Bahamas

AHK7292
19872904
001583356
2004217161

Résumé : L’arc des Petites Antilles résulte de la lente subduction vers l'Ouest des plaques Nord et Sud-Américaines sous la plaque Caraïbes (2cm/an). A la latitude de l’archipel guadeloupéen et à ~150 km à l’Ouest du front de déformation, le bassin d'avant-arc de Marie-Galante forme un bassin perché, incliné vers la fosse et limité vers l’Est par un haut-fond, l’Eperon Karukéra. À cette latitude, le bassin de Marie-Galante domine le prisme d’accrétion de la Barbade et fait face à la ride de Tiburon qui balaye la zone du Nord au Sud depuis la fin du Miocène supérieur. Le remplissage sédimentaire du Bassin de Marie-Galante montre des déformations actives au moins depuis ~30 millions d’années. L’objectif du travail est de reconstituer l’évolution tectono-sédimentaire de ce bassin pour apporter de nouvelles contraintes sur la compréhension globale de la zone de subduction frontale des Petites Antilles. Ce travail s'appuie sur les données de bathymétrie multifaisceaux et de sismique réflexion multi-traces haute résolution acquises lors des campagnes du programme KaShallow. Cette base de données, complétée de profils sismiques plus basse résolution de campagnes antérieures, permet d’avoir une couverture pseudo 3D et à quatre échelles de résolution de l'ensemble du bassin. Un échantillonnage par ROV et carottage ciblé a fourni 40 prélèvements dans les principales unités sismiques. Les analyses pétrologiques et les datations biostratigraphiques autorisent des reconstitutions paléo-environnementales depuis le Paléogène supérieur jusqu’à Actuel. L’interprétation sismique multi-échelle montre un bassin sédimentaire atteignant ~4,5s temps double (~4500 à 5625 m) sur un substratum magmatique pré-structuré. Ce bassin est composé de 5 grands ensembles sédimentaires (E-1, E1, E2, E3 et E4) subdivisés en 13 unités limitées par 14 surfaces de discontinuités. L’organisation séquentielle des unités sismiques permet de mettre en évidence 10 séquences de dépôts de troisièmes ordres (S-1 à S9). Le calage biostratigraphique de l’ensemble des séquences permet de proposer une évolution tectono-sédimentaire du bassin de l’Éocène à l’Actuel. Ainsi, nous distinguons quatre systèmes de failles normales associées à trois phases d’extensions qui contrôlent l’évolution architecturale et sédimentaire du bassin. 1/ Un système N050±10°E hérité, actif dès le Paléogène supérieur, qui contrôle le basculement général du bassin vers le SSE. Il est responsable de la formation de l'escarpement de Désirade d’environ 4500 m de dénivelé. Cette première extension est interprétée comme résultant de la fragmentation de l'avant-arc en réponse à l'augmentation du rayon de courbure de la zone de subduction. 2/ Un système N130°-N150°E, structurant à l’échelle de l’Éperon Karukéra, qui contrôle la sédimentation dès le Miocène inférieur et marque une première phase d'extension transverse à l’arc. 3/ Un système N160°-N180°E qui segmente le Bassin de Marie-Galante en un sous-bassin à l'Ouest et l'Éperon Karukéra à l'Est. Cette seconde extension, globalement perpendiculaire à la marge, s'accompagne d’une subsidence et d'une inversion de la polarité du bassin en réponse à son basculement vers la fosse qui débute au cours du Miocène moyen et se poursuit actuellement à l'Est du bassin. Cette évolution à long terme de l'avant-arc, concomitante avec le recul de l'arc volcanique vers l’Ouest, est considérée comme résultant d’une érosion basale de la plaque supérieure. 4/ Un système N090±10°E plus tardif est localisé au centre du bassin et qui contrôle le développement de plates-formes carbonatées néritiques sur certaines têtes de blocs, comme par exemple à Marie-Galante. Cette dernière extension, parallèle à l’arc, se manifeste dans le bassin à partir du Pliocène inférieur. Elle se superpose au régime d'extension perpendiculaire à l'avant-arc et est interprétée comme l'accommodation du partitionnement de la déformation en réponse à l’obliquité croissante du front subduction vers le Nord.
The Lesser Antilles result of the slow westward subduction of the North and South American plate under the Caribbean plate (2 cm / year). At the latitude of the Guadeloupe archipelago and ~ 150 km to the west of the deformation front, the fore-arc basin of Marie-Galante forms a perched basin tilted to the pit and limited to the East by a shoal, the Spur Karukéra. At this latitude, Marie-Galante basin dominates the accretionary prism of Barbados and faces wrinkle Tiburon sweeping the area from North to South from the late Miocene. The sedimentary fill Basin Marie-Galante shows active deformation since at least ~ 30 million years. The aim of the work is to reconstruct the tectono-sedimentary evolution of the basin to provide new constraints on the overall understanding of the frontal subduction zone Lesser Antilles. This work relies on multibeam bathymetry data and high-resolution seismic reflection multi-traces acquired during campaigns KaShallow program. This database, supplemented by lower resolution of previous campaigns seismic profiles, provides a pseudo-3D coverage and four scales of resolution of the entire basin. ROV sampling and targeted core provided 40 samples in the main seismic units. Petrological analysis and biostratigraphic dating allow paleoenvironmental reconstructions from the upper Paleogene up Actuel. Seismic interpretation multiscale shows a sedimentary basin reaching ~ 4,5s double (~ 4500-5625 m) on a substrate pre-structured magma. This basin consists of 5 main sedimentary units (E-1, E1, E2, E3 and E4) divided into 13 units bounded by discontinuities 14 surfaces. The sequential organization of seismic units allows to highlight sequences 10 deposits of third order (S-1 to S9). The biostratigraphic calibration of all sequences able to offer a tectono-sedimentary evolution of the Eocene basin to Present. Thus, we distinguish four normal fault systems associated with three phases of extensions that control the architectural and sedimentary evolution of the basin. 1 / A system N050 ± 10 ° E inherited assets from the upper Paleogene, which controls the overall pelvic tilt towards the SSE. He is responsible for the formation of the escarpment Désirade about 4500 m elevation. The first extension is interpreted as resulting from the fragmentation of the fore-arc in response to the increase in the radius of curvature of subduction. 2 / A system N130 ° -N150 ° E, structuring across the Spur Karukéra, which controls sediment from the Miocene and marks the first phase of transverse extension arc. 3 / A system N160 ° E ° -N180 which segments Basin Marie-Galante in a sub-basin to the west and the Spur Karukéra in the East. This second extension, generally perpendicular to the margin, is accompanied by subsidence and reversing the polarity of the basin in response to his switch to the pit, beginning during the Middle Miocene and is ongoing in the East the basin. This long-term evolution of the forearc, concurrent with the decline in volcanic arc to the west, is considered as resulting from a basal erosion of the top plate. 4 / A system N090 ± 10 ° later E is located in the center of the basin and controlling the development of neritic carbonate platforms on certain blocks heads, such as Marie-Galante. This latest extension, parallel to the arc occurs in the basin from the lower Pliocene. It is superimposed on the expansion plan perpendicular to the fore-arc and is interpreted as the accommodation of the partitioning of deformation in response to the increasing obliquity front subduction north.

http://www.theses.fr/2014AGUY0799/document

Éditeur(s) : Published by Authority Published by Authority ( Nassau )
Résumé : (Statement of Responsibility) Bahamas.
(Numbering Peculiarities) Volume numbering dropped, numbered within the year <1950-2003>
Description based on: Vol. 4, no. 1 (Jan. 2, 1897); title from caption.
Includes supplements, which are internumbered with issues of the gazette: part 1 contains acts, part 2 contains statutory instruments; part 3 is called journal.
Vols. for <1989-2003> have unnumbered extraordinary issues, that can contain acts, statutory instruments, or notices.
Bahamas
Bahamas
Bahamas
Bahamas

AHK7292
19872904
001583356
2004217161

Éditeur(s) : Published by Authority Published by Authority ( Nassau )
Résumé : (Statement of Responsibility) Bahamas.
(Numbering Peculiarities) Volume numbering dropped, numbered within the year <1950-2003>
Description based on: Vol. 4, no. 1 (Jan. 2, 1897); title from caption.
Includes supplements, which are internumbered with issues of the gazette: part 1 contains acts, part 2 contains statutory instruments; part 3 is called journal.
Vols. for <1989-2003> have unnumbered extraordinary issues, that can contain acts, statutory instruments, or notices.
Bahamas
Bahamas
Bahamas
Bahamas

AHK7292
19872904
001583356
2004217161

Éditeur(s) : Elsevier Science Bv
Résumé : The modern Rhone delta in the Gulf of Lions (NW Mediterranean) is a typical wave-dominated delta that developed after the stabilization of relative sea level following the last deglacial sea-level rise. Similar to most other deltas worldwide, it displays several stacked parasequences and lobes that reflect the complex interaction between accommodation, sediment supply and autogenic processes on the architecture of a wave-dominated delta. The interpretation of a large set of newly acquired very high-resolution seismic and sedimentological data, well constrained by 14C dates, provides a refined three-dimensional image of the detailed architecture (seismic bounding surfaces, sedimentary facies) of the Rhone subaqueous delta, and allows us to propose a scenario for delta evolution during the last deglaciation and Holocene. The subaqueous delta consists of “parasequence-like” depositional wedges, a few meters to 20–30 m in thickness. These wedges first back-stepped inland toward the NW in response to combined global sea-level rise and overall westward oceanic circulation, at a time when sediment supply could not keep pace with rapid absolute (eustatic) sea-level rise. At the the Younger Dryas-Preboreal transition, more rapid sea-level rise led to the formation of a major flooding surface (equivalent to a wave ravinement surface). After stabilization of global sea level in the mid-Holocene, accommodation became the leading factor controlling delta architecture. An eastward shift of depocenters occurred, probably favoured by higher subsidence rate within the thick Messinian Rhone valley fill. The transition between transgressive (backstepping geometry) and regressive (prograding geometry) (para)sequences resulted in creation of a Maximum Flooding Surface (MFS) that differs from a “classical” MFS described in the literature. It consists of a coarse-grained interval incorporating reworked shoreface material within a silty clay matrix. This distinct lithofacies results from condensation/erosion, which appears as an important process even within supply-dominated deltaic systems, due to avulsion of distributaries. The age of the MFS varies along-strike between ca. 7.8-5.6 kyr cal. BP in relation to the position of depocenters and climatically-controlled sediment supply. The last rapid climate change of the Holocene, the Little Ice Age (1250–1850 AD), had a distinct stratigraphic influence on the architecture and lithofacies of the Rhone subaqueous delta through the progradation of two deltaic lobes. In response to changes in sediment supply linked to rapid climate changes (and to anthropic factors), the Rhone delta evolved from wave-dominated to fluvial dominated, and then wave dominated again.
Sedimentary Geology (0037-0738) (Elsevier Science Bv), 2014-05 , Vol. 305 , P. 35-53

Droits : 2014 Elsevier B.V. All rights reserved.
http://archimer.ifremer.fr/doc/00179/29017/27445.pdf
DOI:10.1016/j.sedgeo.2014.02.004
http://archimer.ifremer.fr/doc/00179/29017/

Éditeur(s) : Published by Authority Published by Authority ( Nassau )
Résumé : (Statement of Responsibility) Bahamas.
(Numbering Peculiarities) Volume numbering dropped, numbered within the year <1950-2003>
Description based on: Vol. 4, no. 1 (Jan. 2, 1897); title from caption.
Includes supplements, which are internumbered with issues of the gazette: part 1 contains acts, part 2 contains statutory instruments; part 3 is called journal.
Vols. for <1989-2003> have unnumbered extraordinary issues, that can contain acts, statutory instruments, or notices.
Bahamas
Bahamas
Bahamas
Bahamas

AHK7292
19872904
001583356
2004217161

Éditeur(s) : Published by Authority Published by Authority ( Nassau )
Résumé : (Internal Comments) Bahamas.
(Statement of Responsibility) Bahamas.
(Numbering Peculiarities) Volume numbering dropped, numbered within the year <1950-2003>
Description based on: Vol. 4, no. 1 (Jan. 2, 1897); title from caption.
Includes supplements, which are internumbered with issues of the gazette: part 1 contains acts, part 2 contains statutory instruments; part 3 is called journal.
Vols. for <1989-2003> have unnumbered extraordinary issues, that can contain acts, statutory instruments, or notices.
Bahamas
Bahamas
Bahamas
Bahamas

AHK7292
19872904
001583356
2004217161