An urban environmental history, this paper traces the histories of three historic black communities of Central Austin, Texas. It focuses on the interplay between two hazards – natural hazards and the hazard of displacement – and the changing environmental and socioeconomic conditions that altered the communities’ susceptibility to both. In the process, it brings a historic lens to bear on double exposure and environmental gentrification literature while also building upon research into the ways that human manipulations of natural topography and hydrology have shaped the social landscapes of US cities.

中文翻译：

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不断变化的风险地形：德克萨斯州奥斯汀中部三个历史悠久的黑人社区的自然灾害和流离失所历史

本文是一部城市环境史，追溯了德克萨斯州奥斯汀中部三个历史悠久的黑人社区的历史。它侧重于两种灾害（自然灾害和流离失所的危害）之间的相互作用，以及改变社区对这两种灾害的敏感性的不断变化的环境和社会经济条件。在此过程中，它为双重曝光和环境高档化文献带来了历史性的视角，同时还建立了对人类对自然地形和水文的操纵方式塑造美国城市社会景观的研究。