U–Th whole rock data and high spatial resolution U–Th disequilibrium and U–Pb zircon ages of Mt. Erciyes and Mt. Hasan Quaternary stratovolcanic complexes (Central Anatolia)
U–Th whole rock data and high spatial resolution U–Th disequilibrium and U–Pb zircon ages of Mt. Erciyes and Mt. Hasan Quaternary stratovolcanic complexes (Central Anatolia)
复制标题
埃尔吉耶斯山和哈桑山第四纪层状火山杂岩的 UâTh 全岩石数据和高空间分辨率 UâTh 不平衡和 UâPb 锆石年龄（安纳托利亚中部）
DOI：
10.1016/j.dib.2020.105113
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发表时间：
2020
期刊：
影响因子：
1.2
通讯作者：
Turner
中科院分区：
文献类型：
--
作者：
Friedrichs;Schmitt;Turner
38个熔岩和火山碎屑岩样品采集自Mt。Erciyes和Mt.哈桑是土耳其中部安纳托利亚火山省两个最大的层状火山复合体。用二次离子质谱法（西姆斯）测定了1000多个锆石晶体的年龄，采用U-Th不平衡法和U-Pb法。模型年龄计算从锆石230 Th-238 U-232 Th同位素组成结合U-Th全岩数据的多接收电感耦合等离子体质谱（MC-ICP-MS）产生的消化熔岩样品。中更新世和晚更新世的年龄占主导地位的数据集，但补充了老（主要是早更新世）和年轻（全新世）的年龄。U-Th不平衡和U-Pb锆石数据提供了最大喷发年龄，可以通过（U-Th）/He地质年代学（锆石双定年）进一步确定。此外，这些数据对于限制岩浆系统的寿命和规模及其重新激活导致潜在危险喷发的可能性非常重要。
Thirty-eight lava and pyroclastic samples were collected from Mt. Erciyes and Mt. Hasan, the two largest stratovolcanic complexes of the Central Anatolian Volcanic Province in Turkey. More than 1000 zircon crystals were dated by Secondary Ion Mass Spectrometry (SIMS) applying U–Th disequilibrium and U–Pb methods. Model ages were calculated from zircon230Th–238U–232Th isotopic compositions in combination with U–Th whole rock data of digested lava samples generated by Multi-Collector Inductively Coupled Plasma Mass Spectrometry (MC-ICP-MS). Middle and Late Pleistocene ages dominate the dataset, but are complemented by both older (predominantly Early Pleistocene) and younger (Holocene) ages. U–Th disequilibrium and U–Pb zircon data provide maximum eruption ages that can be further specified by (U–Th)/He geochronology (zircon double dating). Additionally, these data are important to constrain the longevity and size of magmatic systems, and their potential for reactivation leading to potentially hazardous eruptions.
影响因子：
3.7
作者：
Schmitt AK;Danišík M;Aydar E;Şen E;Ulusoy İ;Lovera OM
通讯作者：
Lovera OM
丰度灵敏度滤光片在等离子体质谱精密测量铀系核素中的应用
影响因子：
1.8
作者：
S. Scott;K. Sims;M. Reagan;L. Ball;J. Schwieters;C. Bouman;N. Lloyd;C. L. Waters;J. Standish;D. Tollstrup
通讯作者：
D. Tollstrup