Abstract Detailed cathodoluminescence (CL) and back scattered electron (BSE) imaging of zircon crystals, coupled with in-situ U-Pb zircon dating by Laser Ablation Multi-Collector Inductively Coupled Plasma Mass Spectrometry (LA-MC-ICP-MS) were used to develop new insights into the evolution of a monzogranite from Omanovac Quarry (Psunj Mt.), and of monzogranites from Šandrovac Quarry and Kišeljevac Creek (Papuk Mt.), both located in the Slavonian Mountains (Croatia). U-Pb isotopic data yielded a concordia age of 380 ± 4 Ma for the monzogranite from Omanovac Quarry, and 382 ± 2 Ma and 383 ± 5 Ma for monzogranites from Šandrovac Quarry and Kišeljevac Creek. The results suggest Late Devonian magmatic activity.

中文翻译：

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克罗地亚 Psunj 和 Papuk 山花岗岩的年代学

摘要 锆石晶体的详细阴极发光 (CL) 和背散射电子 (BSE) 成像，以及通过激光烧蚀多集电极电感耦合等离子体质谱 (LA-MC-ICP-MS) 进行的原位 U-Pb 锆石定年对来自 Omanovac 采石场（Psunj 山）的二长花岗岩以及来自 Slavonian 山脉（克罗地亚）的 Šandrovac 采石场和 Kišeljevac Creek（Papuk 山）的二长花岗岩的演化发展新见解。U-Pb 同位素数据得出 Omanovac 采石场二长花岗岩的协和年龄为 380 ± 4 Ma，而 Šandrovac Quarry 和 Kišeljevac Creek 的二长花岗岩为 382 ± 2 Ma 和 383 ± 5 Ma。结果表明晚泥盆世岩浆活动。