The Amargosa Chaos and Fault of Death Valley are complex features that play important roles in various tectonic models. Some recent models claim the fault is a regional detachment accommodating 80 km of NW-directed transport that produced the Chaos in its hangingwall. I offer an alternative interpretation: the chaos is a product of multiphase deformation that likely spanned the late Mesozoic and Cenozoic. The Amargosa Fault represents just one of six deformation events. The accompanying map (supplemental file) shows the cross-cutting relationships among fault populations: (D1) 25% north-northwest directed shortening across an imbricate thrust and tight fold system; (D2) E-SE extension on five normal faults; (D3) extension-related folding, which folded the D2 faults; (D4) normal-oblique slip on the Amargosa Fault; (D5) E-W extension on domino faults; (D6) extension on the Black Mountains Frontal Fault. The D2 faults, not the Amargosa, created the enigmatic attenuation observed in the Chaos.

Submitted by Roberth Novaes (roberth.novaes@live.com) on 2018-07-18T14:46:31Z No. of bitstreams: 1 LORENANascimento_DISSERTAÇÃO_COMPLETA_DEFINITIVA.pdf: 1753376 bytes, checksum: 751fbd325a853e63ab31c5b04508c211 (MD5) / Approved for entry into archive by Setor de Periódicos (per_macedocosta@ufba.br) on 2018-07-19T19:44:57Z (GMT) No. of bitstreams: 1 LORENANascimento_DISSERTAÇÃO_COMPLETA_DEFINITIVA.pdf: 1753376 bytes, checksum: 751fbd325a853e63ab31c5b04508c211 (MD5) / Made available in DSpace on 2018-07-19T19:44:57Z (GMT). No. of bitstreams: 1 LORENANascimento_DISSERTAÇÃO_COMPLETA_DEFINITIVA.pdf: 1753376 bytes, checksum: 751fbd325a853e63ab31c5b04508c211 (MD5) / FAPESB / Esta pesquisa tem por objetivo analisar quais são os condicionadores que atuam na escolha dos pronomes tu/você no português popular falado nas comunidades de Salvador e Amargosa, na Bahia. Através deste estudo, temos por proposta investigar o uso variável dos pronomes tu e você, através de inquéritos do Programa de Estudos do Português Popular Falado de Salvador (PEPP) e de inquéritos gravados em Amargosa entre os meses de julho e dezembro do ano 2016, a fim de aferir se o fenômeno constitui uma variação estável ou caminha para uma mudança linguística, além de investigar se o fenômeno em questão é marcado pela variação diatópica. Esse trabalho tem como base o modelo teórico-metodológico da Sociolinguística Quantitativa, constituído pelo sociolinguista William Labov. A coleta de dados foi realizada através de 12 inquéritos do PEPP e 12 inquéritos gravados em Amargosa. Os informantes são homens e mulheres em igual número, distribuídos em três faixas etárias (I: 15 a 24 anos; III: 45 a 55 anos; IV: 65 anos em diante). Após a transcrição das gravações, foram realizados o levantamento dos dados; a codificação, seguindo uma chave de codificação, e então, a análise estatística através do pacote de programas GoldVarb. Por fim, foram realizadas a análise e interpretação desses dados obtidos. Os resultados apontaram para uma preferência pelo pronome você em ambas as cidades, sendo que em Salvador, você se mostrou categórico nas escolhas dos falantes. Entre as onze variáveis inicialmente elencadas na pesquisa, as variáveis Tipo de Frase, Tipo de Discurso, Tipo de Referência, Faixa Etária e Escolaridade foram selecionadas pelo GoldVarb como as mais relevantes para a variação tu/você em Salvador e Amargosa. No município de Amargosa, os pronomes parecem estar fortemente influenciados pela variável Intimidade, que embora tenha sido observada no decorrer da análise, não foi avaliada nesse estudo. / This research aims to analyze which are the conditioners that act in the choice of the pronouns tu/você in the popular Portuguese spoken in the communities of Salvador and Amargosa, in Bahia. Through this study, we propose to investigate the variable use of the pronouns tu and você, through surveys of the Program of Studies of Popular Portuguese Spoken of Salvador (PEPP) and of surveys recorded in Amargosa between July and December of the year 2016, in order to verify if the phenomenon constitutes a stable variation or is going to a linguistic change, besides investigating if the phenomenon in question is marked by the diatopic variation. This work is based on the theoretical-methodological model of Quantitative Sociolinguistics, constituted by sociolinguist William Labov. Data collection was carried out through 12 PEPP surveys and 12 surveys recorded in Amargosa. The informants are men and women in equal numbers, divided into three age groups (I: 15 to 24 years, III: 45 to 55 years, IV: 65 years and on). After the transcription of the recordings, the data were collected; The coding, following a coding key, and then the statistical analysis through the GoldVarb program package. Finally, the analysis and interpretation of these data were performed. The results pointed to a preference for the pronoun você in both cities, and in Salvador, você were categorical in the choices of the speakers. Among the eleven variables initially listed in the research, the variables Type of Phrase, Speech Type, Reference Type, Age Range and Schooling were selected by GoldVarb as the most relevant for the variation in Salvador / Amargosa. In the municipality of Amargosa, pronouns appear to be heavily influenced by the variable Intimacy, which although it was observed during the analysis, was not evaluated in this study.

Submitted by Larissa Santos (laragrazielle@hotmail.com) on 2018-08-02T17:27:46Z No. of bitstreams: 1 Dissertação_PPGAU_Larissa_SANTOS_2017.pdf: 6339719 bytes, checksum: cafb446b6a8fe8cc819fd9496d1f457c (MD5) / Approved for entry into archive by Biblioteca de Arquitetura (bibarq@ufba.br) on 2018-08-20T15:11:33Z (GMT) No. of bitstreams: 1 Dissertação_PPGAU_Larissa_SANTOS_2017.pdf: 6339719 bytes, checksum: cafb446b6a8fe8cc819fd9496d1f457c (MD5) / Made available in DSpace on 2018-08-20T15:11:33Z (GMT). No. of bitstreams: 1 Dissertação_PPGAU_Larissa_SANTOS_2017.pdf: 6339719 bytes, checksum: cafb446b6a8fe8cc819fd9496d1f457c (MD5) / A presente Dissertação trata da avaliação de Plano Diretor em pequenas cidades, considerando as discrepâncias entre o “Discurso versus a Realidade” nos pequenos municípios, tendo como estudo de caso o Plano Diretor de Desenvolvimento Municipal (PDDM) da cidade de Amargosa, datado de 2006, a partir da instituição do Estatuto da Cidade, lei Federal nº 10.257 e resoluções do Concidades. Esta pesquisa se insere na Área de concentração em Urbanismo e na Linha de Pesquisa de Processos Urbanos contemporâneos, pertencentes ao PPGAU-FAUFBA. O texto contempla quatro capítulos centrais, além de Considerações Finais, Referências e Anexos. O primeiro capítulo configura-se na introdução, apresentando ao leitor o objeto de estudo, as questões de pesquisa, a justificativa e por fim, os procedimentos metodológicos. No segundo, sintetiza-se o percurso dos Planos Diretores na História do planejamento urbano brasileiro. No terceiro capítulo descreve-se a sede municipal de Amargosa à época da elaboração do Plano, o enquadramento histórico municipal e examina-se o processo de elaboração do PDDM, colocando em paralelo a estrutura do texto final legislativo e os conteúdos mínimos exigidos pela Resolução Nº 34 do Conselho das Cidades. O quarto capítulo consiste na observação dos possíveis reflexos ou implicações espaciais do PDDM, contrapondo a realidade espacial encontrada e o discurso do Plano, representado pela proposta de Zoneamento de Uso e Ocupação do Solo, os parâmetros urbanísticos que incidem sobre as zonas criadas por ela e sua articulação com a proposta de hierarquização viária. Os resultados desse processo investigativo revelam as contradições entre o discurso normativo e a realidade pesquisada, frente ao que estipula o Estatuto da Cidade que, ao oferecer instrumentos para que cada município possa intervir em processos de planejamento e gestão urbana e territorial, não vem sendo obedecido no que tem de mais essencial. Culminando na seguinte questão, o Plano Diretor é de fato um instrumento capaz de garantir a realização do “direito à cidade” ou o mesmo é um mero instrumento normativo, por excelência, insuficiente para de assegurar, isoladamente, sem mecanismos de financiamento claros, a execução da Política Urbana no Brasil, em esfera local? / This dissertation deals with the evaluation of the Master Plan in small cities, considering the discrepancies between the "Discourse versus Reality" in the small municipalities, having as a case study the Plano Diretor de Desenvolvimento Municipal (PDDM) of the city of Amargosa, dated 2006 , from the institution of the Estatuto da Cidade, Federal Law No. 10.257 and resolutions of the Concidades. This research is part of the Area of Concentration in Urbanism and the Line of Research of Contemporary Urban Processes, belonging to the PPGAU-FAUFBA. The text includes four central chapters, as well as Final Considerations, References and Annexes. The first chapter consists of the introduction, presenting the reader with the object of study, the questions of research, the justification and, finally, the methodological procedures. In the second, the course of the Master Plans is summarized in the History of Brazilian urban planning. The third chapter describes the municipal headquarters of Amargosa at the time of drawing up the Plan, the municipal historical framework and examines the process of preparing the PDDM, placing in parallel the structure of the final legislative text and the minimum contents required by Resolução Nº 34 of the Conselho das Cidades. The fourth chapter consists of observing the possible spatial implications or reflections of the PDDM, contrasting the spatial reality found and the Plan discourse, represented by the Land Use and Land Use proposal, the urban parameters that affect the zones created by it and its articulation with the proposed road hierarchy. The results of this investigative process reveal the contradictions between the normative discourse and the researched reality, as opposed to the Estatuto da Cidade, which, by offering instruments for each municipality to intervene in urban and territorial planning and management processes, has not been obeyed in what is most essential. If the Master Plan is indeed an instrument capable of guaranteeing the realization of the "right to the city", or if it is a mere normative instrument, par excellence, it is insufficient to ensure, in isolation, without clear financing mechanisms , the implementation of Urban Policy in Brazil in the local sphere?

Studies of the hydrogeology of the southern Great Basin differ widely in their conclusions regarding the origin of major springs at Ash Meadows, in the Amargosa Desert, Nevada, and in the Furnace Creek- Nevares Spring area in Death Valley, California. The diversity of opinion reflects the following. First, ground water commonly moves between intermontane basins of the region via thick, highly fractured, and areally extensive Paleozoic carbonate rocks; the resulting lack of correspondence of topographic and ground-water divides precludes routine utilization of the water-budget method in the study of these basins. Second, subsurface hydraulic data for the regional carbonate aquifer are sparse and difficult to interpret because of the complex subsurface disposition of and hydraulic barriers within the aquifer. An analysis of hydrologic, geologic, geochemical, and isotopic data permits a first approximation of the subsurface watershed tributary to the cited spring groups. Water temperature, chemistry, isotope content, hydraulic head, and geologic relations indicate that the major springs at Ash Meadows and in the Furnace Creek-Nevares Spring area, though emerging from unconsolidated Quaternary strata, are fed by water moving directly from the underlying carbonate aquifer of Paleozoic age. Joint use of potentiometric, geologic, and isohyetal maps indicates that the subsurface watershed tributary to Ash Meadows is no smaller than 4,500 square miles. The Ash Meadows ground-water basin is bordered on the south and east by the Spring Mountains and Sheep Range, the principal recharge areas, and on the west by the Belted Range, Eleana Range, and Shoshone Mountain. A northern boundary was not definable, and some underflow from White River ground-water basin, 90 miles northeast of the springs, is probable. The hydrogeologic data do not support the conclusion of earlier studies that underflow from Pahrump Valley is the major source of the spring discharge at Ash Meadows; probably no more than a few percent of the total comes from that valley. Comparison of the size, climate, and discharge from the Ash Meadows basin with that of the surface watershed tributary to the Furnace Creek-Nevares Spring area indicates that most of the spring discharge in east-central Death Valley originates well beyond its confines. Disposition of the carbonate aquifer favors the movement of ground water into Death Valley from central Amargosa Desert. Water in the carbonate aquifer in the latter area may be derived from the Ash Meadows basin, from the overlying valley fill, or both. Five hydrochemical facies were distinguished by percentage of major cations and anions in ground water from 147 sources. The hydrochemical facies reflect both the mineralogy of strata within recharge areas and downward crossflow from a Tertiary tuff aquitard into the carbonate aquifer. The areal distribution of these facies provides evidence for a northeasterly source of the Ash Meadows discharge, absence of significant underflow from Pahrump Valley to Ash Meadows, and movement of water from the central Amargosa Desert to the Furnace Creek- Nevares Spring area. The data are also compatible with southwestward underflow into the Ash Meadows basin from the White River basin. The deuterium content of 53 water samples from 27 major valleylevel springs and selected wells falls into several areally distinct patterns which suggest that 35 percent of the Ash Meadows discharge is derived from the White River basin, that underflow from Pahrump Valley is unlikely, and that water discharging in the Furnace Creek-Nevares Spring area may be related to water in the carbonate aquifer within the Ash Meadows basin. However, other interpretations are possible indicating that unequivocal interpretations about the regional flow system cannot be made from isotopic data alone.