TY - RPRT TI - Filamentous hydrous ferric oxide biosignatures in a pipeline carrying acid mine drainage at Iron Mountain Mine, California AU - Amy J. Williams AU - Charles N. Alpers AU - Dawn Y. Sumner AU - Kate M. Campbell PY - 2016 DO - 10.1080/01490451.2016.1155679 UR - https://pubs.usgs.gov/publication/70176665 ID - 70176665 ER -