TY - RPRT TI - Chemical composition and geologic history of saline waters in Aux Vases and Cypress Formations, Illinois Basin AU - I. Demir AU - B. Seyler PY - 1999 DO - 10.1023/a:1009609619083 UR - https://pubs.usgs.gov/publication/70021011 ID - 70021011 ER -