Frac Sand Mining Environmental Research Webinar Current ...
Dr. Crispin Pierce UW Eau Claire. EOG Resources Air Emissions Air Monitoring for Crystalline Silica at PM4 Preliminary data for four facilities in Chippewa Barron Counties: – Dr. John Richards Air Control Techniques . Study to Evaluate the Impact of Frac Sand Mining on Groundwater Overview of Other Geology of Frac Sand Research Projects