TY - RPRT TI - A novel origin for PGE reefs: A case study of the J-M Reef AU - Michael Jenkins AU - James E. Mungall AU - Michael L. Zientek AU - Gelu Costin AU - Zhuo-sen Yao PY - 2022 DO - 10.1080/25726838.2022.2084233 UR - https://pubs.usgs.gov/publication/70240169 ID - 70240169 ER -