Mark E Reidy (Former Employee)
Science and Products
U.S. Geological Survey National Produced Waters Geochemical Database v2.3 (superseded by ver. 3.0, December 2023)
Please note: This product is superseded by the ver. 3.0, December 2023 product provided within the 'Data' tab below.
During hydrocarbon production, water is typically co-produced from the geologic formations producing oil and gas. Understanding the composition of these produced waters is important to help investigate the regional hydrogeology, the source of the water, the efficacy of water treatme
Development of web-based organic petrology photomicrograph atlases and internet resources for professionals and students
With advances in web applications, organic petrography and other related disciplines are in need of updated online resources and educational tools to aid professionals and students in the identification and interpretation of macerals. The U.S. Geological Survey (USGS) Organic Petrology Laboratory along with USGS Eastern Energy Resources Science Center Information Technology staff have developed fi
Authors
Brett J. Valentine, Eric A. Morrissey, Andy J. Park, Mark E. Reidy, Paul C. Hackley
Science and Products
U.S. Geological Survey National Produced Waters Geochemical Database v2.3 (superseded by ver. 3.0, December 2023)
Please note: This product is superseded by the ver. 3.0, December 2023 product provided within the 'Data' tab below.
During hydrocarbon production, water is typically co-produced from the geologic formations producing oil and gas. Understanding the composition of these produced waters is important to help investigate the regional hydrogeology, the source of the water, the efficacy of water treatme
Development of web-based organic petrology photomicrograph atlases and internet resources for professionals and students
With advances in web applications, organic petrography and other related disciplines are in need of updated online resources and educational tools to aid professionals and students in the identification and interpretation of macerals. The U.S. Geological Survey (USGS) Organic Petrology Laboratory along with USGS Eastern Energy Resources Science Center Information Technology staff have developed fi
Authors
Brett J. Valentine, Eric A. Morrissey, Andy J. Park, Mark E. Reidy, Paul C. Hackley