|Oriskany Formation, Appalachian Basin
(Western Pennsyslvania, Eastern Ohio, and Eastern Kentucky)
Dressel (1985) presented an excellent analysis of the chemistry of Oriskany formation waters from northwestern and west-central Pennsylvania. His results are presented in the GIS.
Dressel, P. E., 1985, The geochemistry of oilfield brines from western Pennsylvania: Pennsylvania State University, Master's thesis, 128 p.