Huang, Y. al., et Supplemental material: Latest Permian to Middle Triassic redox condition variations in ramp settings, South China: Pyrite framboid evidence GSA Data Repository Item 2016295, GSA Bulletin. File size: about 840 KB. Geoscience 2016-01-01
    https://gsapubs.figshare.com/articles/journal_contribution/Supplemental_material_Latest_Permian_to_Middle_Triassic_redox_condition_variations_in_ramp_settings_South_China_Pyrite_framboid_evidence/12534173
10.1130/2016295