Temporal and spatial differences of methane flux at arctic tundra in Alaska September 22, 2018 Sites: US-Cms, US-HVs, US-Sag Harazono Y, Mano M, Miyata A, Yoshimoto M, Zulueta RC, Vourlitis V, Kwon H, Oechel W (2006) Temporal and spatial differences of methane flux at arctic tundra in Alaska, emoirs of National Institute of Polar Research. Special issue, 59(), 79-95. Funding Agency: — 291-3 Handaiji-cho, Naka-ku