Quantifying methane emissions from coal and natural gas sources along the northwestern Appalachian

Zachary Barkley1, Thomas Lauvaux2, Kenneth J Davis1 and Alan Fried3, (1)The Pennsylvania State University, Department of Meteorology and Atmospheric Science, University Park, United States, (2)Pennsylvania State University Main Campus, Department of Meteorology and Atmospheric Science, University Park, United States, (3)Institute of Arctic and Alpine Research, University of Colorado, Boulder, CO, United States