TY  - RPRT
TI  - Organic substances in produced and formation water from unconventional natural gas extraction in coal and shale
AU  - William H. Orem
AU  - Calin A. Tatu
AU  - Matthew S. Varonka
AU  - Harry E. Lerch
AU  - Anne L. Bates
AU  - Mark A. Engle
AU  - Lynn M. Crosby
AU  - Jennifer McIntosh
PY  - 2014
DO  - 10.1016/j.coal.2014.01.003
UR  - https://pubs.usgs.gov/publication/70108091
ID  - 70108091
ER  -