Groundwater Methane in Northeastern Pennsylvania Attributable to Thermogenic Sources and Hydrogeomorphologic Migration Pathways
Li Y, Thelemaque NA, Siegel HG, Clark CJ, Ryan EC, Brenneis RJ, Gutchess KM, Soriano MA, Xiong B, Deziel NC, Saiers JE, Plata DL. Groundwater Methane in Northeastern Pennsylvania Attributable to Thermogenic Sources and Hydrogeomorphologic Migration Pathways. Environmental Science And Technology 2021, 55: 16413-16422. PMID: 34874708, DOI: 10.1021/acs.est.1c05272.Peer-Reviewed Original ResearchConceptsMethane levelsGroundwater methaneGroundwater aquifersNortheastern PennsylvaniaElevated methane levelsBasin brinesThermogenic methaneThermogenic sourceGroundwater samplesHydrocarbon signaturesWater typesDomestic wellsMethane measurementsMigration pathwaysMethane transportMethane concentrationMarcellus ShaleUnconventional oilGeospatial metricsUOG developmentElevated concentrationsGas developmentSystematic increaseAquiferMethane