Zircon U–Pb Dating and Lu-Hf Isotope of the Retrograded Eclogite from Chicheng, Northern Hebei Province, China

<div>The <i>ε</i>Hf<sup>(<i>t</i>)</sup> value of zircons from the retrograded eclogite.</div>

Shock and Vibration

Figure 5: Zircon U–Pb Dating and Lu-Hf Isotope of the Retrograded Eclogite from Chicheng, Northern Hebei Province, China 