This paper reports new radiocarbon determinations for late Holocene occupation in the Weipa region of Far North Queensland, Australia. Earth mounds along the margins of small wetlands and freshwater creeks developed mainly after 2200 years ago, but are concentrated within the past 500 years. Their establishment appears to be associated with changing environmental conditions and a regional increase in the availability of permanent water sources around 2200 and 500 years ago. These results have implications for earth mound chronology and possibly climate change understanding elsewhere in Northern Australia.

中文翻译：

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澳大利亚北昆士兰州韦帕的土墩新日期

本文报道了澳大利亚远昆士兰州韦帕地区晚全新世占领的新放射性碳测定方法。小湿地和淡水小溪边缘的土丘主要是在2200年前后发展起来的，但在过去500年中集中了起来。他们的建立似乎与环境条件的变化以及大约2200年和500年前永久性水源的区域性增加有关。这些结果对北澳大利亚其他地方的土丘年代学以及对气候变化的认识都有影响。