Northwest Nevada zircon U-Pb laser ablation ICP-MS ages

We present here five Cenozoic zircon U-Pb laser ablation ICP-MS ages from felsic volcanic rocks in northwestern Nevada that help to constrain age relationships within the southern segment ancestral Cascades volcanic arc.本文报道了采自内华达州西北部长英质火山岩（felsic volcanic rocks）的5件新生代（Cenozoic）锆石U-Pb（zircon U-Pb）激光剥蚀电感耦合等离子体质谱（Laser Ablation ICP-MS）定年数据，这些数据可为约束古喀斯喀特火山弧（ancestral Cascades volcanic arc）南段的年代学关系提供依据。