TY - RPRT TI - Spatial fingerprinting of biogenic and anthropogenic volatile organic compounds in an arid unsaturated zone AU - Christopher Green AU - Wentai Luo AU - Christopher H. Conaway AU - Karl B. Haase AU - Ronald J. Baker AU - Brian J. Andraski PY - 2019 DO - 10.2136/vzj2019.05.0047 UR - https://pubs.usgs.gov/publication/70209090 ID - 70209090 ER -