Stable isotope and sedimentological data from Wallywash Great Pond, Jamaica (NERC Grant NE/K00610X/1)

Oxygen and carbon isotope measurements from multiple-shell samples of the ostracod Cypretta brevisapta, and loss-on-ignition determinations, from Core WAGP taken from Wallywash Great Pond, Jamaica. A chronology for the core is provided by radiocarbon dates and short-lived radio-isotopes. The data provide a proxy for changing hydroclimate for the period 2000 – 200 CE.

氧同位素及碳同位素测量数据，源自多壳层介形虫Cypretta brevisapta样本，以及从牙买加Wallywash大池塘提取的Core WAGP的灼失量测定。通过放射性碳测年法和短期放射性同位素，为该岩芯提供年代序列。这些数据为公元前200年至公元200年间该地区水文气候变迁提供了一个替代指标。