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

Figure 2

Field photographs and photomicrographs of the retrograded eclogite. (a) The retrograded eclogite occurs as separate tectonic lenses within the Hongqiyingzi Complex. (b) Macrophoto of the symplectite of light-colored minerals around garnet. (c) Photomicrograph of minerals in sample 160602 (single-polarized light). (d) Photomicrograph of minerals in sample 160601 (single-polarized light). Omp: omphacite; Grt: garnet; Pl: plagioclase; Q: quartz.

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