TY - RPRT TI - The chemistry of eolian quartz dust and the origin of chert AU - C. Blaine Cecil AU - Bruce Hemingway AU - Frank T. Dulong PY - 2018 DO - 10.2110/jsr.2018.39 UR - https://pubs.usgs.gov/publication/70245405 ID - 70245405 ER -