Supplemental Material: Provenance and metamorphic records of forearc sediments from the Heilongjiang Complex, NE China: Implications for subduction erosion associated with the Mudanjiang Ocean

Abstract

Supplemental Text: Analytical methods. Supplemental Figure S1: Representative cathodoluminescence images of detrital zircons from the meta-sedimentary rocks of the Luobei Heilongjiang Complex. Supplemental Figure S2 (a), (c), (e), (g): Th/U versus U-Pb age diagram for detrital zircons from meta-sedimentary rocks of the Luobei Heilongjiang Complex. (b), (d), (f), (h): Chondrite-normalized REE patterns of the detrital zircons from meta-sedimentary rocks of the Luobei Heilongjiang Complex. Supplemental Figure S3: eHf(t) versus U-Pb age diagram for the meta-sedimentary rocks of the Luobei Heilongjiang Complex. Shadow data are cited from Wang et al. (2016) and Long et al. (2019, 2020). Supplemental Figure S4: Color figure of Figure 1. Supplemental Figure S5: Color figure of Figure 3. Supplemental Table S1: Fabric and mineral contents of the meta-sedimentary rocks from the Luobei Heilongjiang Complex. Supplemental Table S2: LA-ICP-MS zircon U-Pb data of the meta-sedimentary rocks from the Luobei Heilongjiang Complex. Supplemental Table S3: Zircon Hf isotopic compositions of the meta-sedimentary rocks from the Luobei Heilongjiang Complex. Supplemental Table S4: Representative electron microprobe analyses of minerals in sample 18LB24. Supplemental Table S5: Calculations of P-T conditions for the muscovite-quartz schist from the Luobei area. Supplemental Table S6: The summarized LA-ICP-MS zircon U-Pb data of the meta-sedimentary rocks from the whole Heilongjiang Complex. Supplemental Table S7.1: LA-ICP-MS zircon U-Pb data of the meta-sedimentary rocks from the Eastern Songnen Block; S7.2: The reported ages of the igneous rocks in the Eastern Songnen Block; S7.3: The reported ages of the igneous rocks in the Jiamusi Block. Supplemental Table S8: The data drawn in Figure 9. Supplemental Table S9: Zircon U-Pb and phengite 40Ar/39Ar metamorphic ages of the felsic schists from the Heilongjiang Complex.