Etnoarqueologia de dois aterros Guató no Pantanal: dinâmica construtiva e história de lugares persistentes

Oliveira, Jorge Eremites de; Milheira, Rafael Guedes

doi:10.1590/1678-49442020v26n3a208

Cited by 3 publications

(1 citation statement)

References 11 publications

(7 reference statements)

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“…The emergence and development of these architectures have been considered as indicators of occupation processes with extremely heterogeneous sociopolitical trajectories [1,2,4,[11][12][13]. Different types of earthen constructions appear in the flood plains of the Orinoco [14], associated with the main watercourses and deltas of the Amazon River [1,2,12], on the coast of the Guayanas [8], on the Moxos Plains in Bolivia [15,16], in the deltas of the Paraná River and Uruguay River [17], in the wetlands of the upper Paraguay River [18,19] and in the basins of the coastal lagoons of the south of Brazil [20,21], as well as the east and northeast of Uruguay [22][23][24][25]. The observation of these transformations has given rise to the recognition of monumental landscapes [26], managed landscapes [27] and domesticated landscapes [4].…”

Section: Introductionmentioning

confidence: 99%

From Mounds to Villages: The Social Construction of the Landscape during the Middle and Late Holocene in the India Muerta Lowlands, Uruguay

Gazzán¹,

Cancela-Cereijo

Gianotti³

et al. 2022

Land

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This paper presents new data on the spatial organization of mound-builder groups in the India Muerta wetlands, Uruguay. This area presents the beginning of land architecture in the region (ca. 4800–5000 years BP), associated with more arid climate. This construction tradition continues and intensifies, mainly from ca 3000 years BP, from the establishment of warmer and damper conditions. New sources of information and geospatial technologies have made it possible to locate mound sites with greater precision, as well as to analyze settlement patterns. Indigenous communities occupied areas of hills, plains and wetlands, showing differences but also regularities in spatial organization in each area. In the whole area, earthen mound complexes form groups of different orders, from regional to domestic units, configured by mounds, negative structures and limited spaces. The location of the mounds is primarily in dry areas, known locally as islands, which are prominent in the landscape during floods in this wetland-dominated environment. Through this analysis of the landscape, this work delves into the underlying logic of the social construction of the territory. The results achieved in this paper are consistent with previous research suggesting planned occupation associated with villages integrated within broader regional systems.

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Section: Introductionmentioning

confidence: 99%

From Mounds to Villages: The Social Construction of the Landscape during the Middle and Late Holocene in the India Muerta Lowlands, Uruguay

Gazzán¹,

Cancela-Cereijo

Gianotti³

et al. 2022

Land

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Da invisibilidade à visibilidade da história do povo Guató no Pantanal

De Oliveira

2023

TEL

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Neste artigo o autor apresenta uma análise sobre o processo histórico de construção da invisibilidade do povo Guató na região brasileira do Pantanal, iniciado na década de 1920. A pesquisa está baseada no levantamento e análise de fontes escritas e no registro e interpretação da memória dos indígenas sobre sua história. O estudo aponta que o processo de invisibilidade é justificado pela ideia de “aculturação” e tem sido intencionalmente pensado e utilizado para justificar a violação de direitos, a formação da propriedade privada da terra e a constituição de unidades de conservação nos estados de Mato Grosso e Mato Grosso do Sul.

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Sediment Infill of Tropical Floodplain Lakes: Rates, Controls, and Implications for Ecosystem Services

Yeager

Bergier

et al. 2022

Front. Earth Sci.

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Shallow lakes in tropical floodplains provide significant ecosystem services that can be altered by natural and anthropogenic forces. Despite their importance, little is known about the infill patterns and timescales and the magnitude of these changes in tropical floodplain lakes. Here, we present a global meta-analysis of sediment core-derived accumulation rate data for shallow floodplain lakes in tropical lowlands to quantify the timescales of basin infill. Environmental variables (e.g., sediment accumulation rates, bathymetry, surface area) were compiled from the literature or derived from remote sensing imagery, resulting in a database (n = 76 lakes) that includes various lake morphologies. Our results show an exponential increase in sediment accumulation rates in many of these lakes over the past 50 years, which we interpret as a response to growing human populations and deforestation, particularly in topographically steep watersheds with pronounced seasonal rainfall. Over centennial periods, tropical floodplain lakes accumulate sediment faster than many other extratropical lakes. The dataset suggests that complete infill of some tropical floodplain lakes will occur in as little as a few centuries. Our findings also reveal the critical environmental and human factors that influence sediment accumulation patterns and affect ecosystem services in shallow tropical floodplain lakes. These findings have important implications for water and sediment management in low latitude watersheds, many of which are located in densely populated and/or developing nations.

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Etnoarqueologia de dois aterros Guató no Pantanal: dinâmica construtiva e história de lugares persistentes

Cited by 3 publications

References 11 publications

From Mounds to Villages: The Social Construction of the Landscape during the Middle and Late Holocene in the India Muerta Lowlands, Uruguay

From Mounds to Villages: The Social Construction of the Landscape during the Middle and Late Holocene in the India Muerta Lowlands, Uruguay

Da invisibilidade à visibilidade da história do povo Guató no Pantanal

Sediment Infill of Tropical Floodplain Lakes: Rates, Controls, and Implications for Ecosystem Services

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