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Thesis (Ph. D.)--University of Texas at Austin, 2007. / Vita. Includes bibliographical references.

This research focuses on how sediment supply, sea level and delta processes control the partitioning of the sediment budget across and into the topset, slope and basinfloor compartments of deepwater basins. Addressing this problem provides significant insight to characterize source-to-sink systems, improve tectono-stratigraphic models and predict sand bypass to deepwater areas. The research was carried out in the Lance-Fox Hills-Lewis shelf margin formed during the Maastrichtian in the Washakie-Great Divide basin of southern Wyoming. I use a database with approximately 520 wells integrated with outcrops to develop a high resolution, dynamic stratigraphy approach for shelfmargin characterization. The results emphasize the driving role of sediment supply in rapid shelf-margin building and deepwater sand emplacement. On the study margin, high sediment supply was able to outpace shelf accommodation even at times of relatively high and rising sea level. At these times, shelf margin clinoforms developed a more aggradational architecture with relatively thick and more marine influenced topsets formed in response to basin deepening due to rapid subsidence. The high supply and subsidence are interpreted to have resulted from crustal loading and significant erosion during prominent Laramide thrust-driven source uplift. The high supply caused the formation of highstand shelf-edge deltas with strong wave and river influences. These deltas resulted in extensive coastal sand belts at the shelf margin, and bypass of significant volumes of sand to deepwater areas. In contrast, during times of stable to very low rates of sea level rise, the basin developed more progradational clinoforms with more terrestrial and generally thinner topsets. More of the sediment was funneled to the basin floor and shelfedge deltas were under strong river and tidal influence. Stable or even falling sea level resulted from decreased subsidence or slight basin uplift, interpreted to have resulted from decreasing uplift, tectonic quiescence or possibly slight tectonic rebound in the basin. The Lewis-Fox Hills margin is considered supply-dominated, a term to denote moderately deep shelf margins (< 1000 m) that prograde at high rates (several tens of km/my) and deliver sand to deepwater areas recurrently and in large volumes even at sea level highstand.

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Dans le contexte d’une mise en question sans cesse renouvelée des hiérarchies sociales et culturelles dans les sociétés occidentales contemporaines, dont rend compte le développement des études culturelles depuis les années 1960, la publication d’un grand nombre de réécritures romanesques de l’Iliade témoigne d’un mouvement réflexif de la littérature vis-à-vis de sa propre histoire. En observant les tensions dynamiques à l’œuvre dans la rencontre du roman et du discours épique, ce travail de thèse entend proposer une approche du champ littéraire qui ne soit pas fondée sur la division de ce dernier entre culture artistique et culture à destination du grand public, mais conçue sous l’angle d’un partage transmédiatique et transculturel. L’analyse des réécritures romanesques de l’Iliade révèle en effet une convergence des procédés et des discours de part et d’autre du « grand partage » littéraire, au service d’une réflexion commune sur le caractère problématique du canon littéraire. La confrontation des discours épique et romanesque contribue à l’élaboration d’une pensée démocratique de la société, qui repose sur la construction d’un espace narratif traversé par une pluralité de discours génériques et de références culturelles. / Challenging the social and cultural hierarchies which are still authoritative in our contemporary Western societies has been a long-lasting concern of Cultural Studies ever since their development in the 1960s. As evidenced by the great amount of novels set in the fictional world of the Trojan War, which prove themselves to be genuine rewritings of the Iliad narrative, the Western canon and its relevance are equally scrutinized by contemporary novelists. By studying the dynamic conflicts which underlie the encounter between epic discourse and the genre of the novel, this dissertation intends to dispute the concept of a “Great Divide” between artistic and popular culture, and to prove that literature is a transcultural medium. A close study of a few contemporary novelisations of the Iliad brings to light existing shared narrative techniques and discourses undermining the legitimacy of the Western canon. Through the remodeling of the epic genre and its conventions, the novel assumes a democratic approach to society which stems from a narrative architecture hinging on a multiplicity of generic discourses and cultural references.

No description available.

Thesis (Ph. D.)--Miami University, Dept. of English, 2004. / Title from second page of PDF document. Includes bibliographical references (p. 94-98).

No description available.