首页> 外文期刊>Earth and Planetary Science Letters: A Letter Journal Devoted to the Development in Time of the Earth and Planetary System >Luminescence of quartz and feldspar fingerprints provenance and correlates with the source area denudation in the Amazon River basin
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Luminescence of quartz and feldspar fingerprints provenance and correlates with the source area denudation in the Amazon River basin

机译:石英和长石指纹的发光来源与亚马逊河流域源区剥蚀的相关性

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摘要

The Amazon region hosts the world's largest watershed spanning from high elevation Andean terrains to lowland cratonic shield areas in tropical South America. This study explores variations in optically stimulated luminescence (OSL) and infrared stimulated luminescence (IRSL) signals in suspended silt and riverbed sands retrieved from major Amazon rivers. These rivers drain Pre-Cambrian to Cenozoic source rocks in areas with contrasting denudation rates.
机译:亚马逊地区举办了世界上最大的流域,从高海拔Andean地球到热带南美洲的低地克拉廷盾区。 本研究探讨了从主要亚马逊河流河流检索的悬浮淤泥和河床砂中的光学刺激的发光(OSL)和红外刺激发光(IRSL)信号的变化。 这些河流在具有对比的剥削率的地区排出寒夜前往新生代源岩石。

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