TY - JOUR A1 - Turner, A. J. A1 - Köhler, P. A1 - Magney, T. S. A1 - Frankenberg, C. A1 - Fung, I. A1 - Cohen, R. C. T1 - Extreme events driving year-to-year differences in gross primary productivity across the US JO - Biogeosciences J1 - BG VL - 18 IS - 24 SP - 6579 EP - 6588 Y1 - 2021/12/23 PB - Copernicus Publications SN - 1726-4189 UR - https://bg.copernicus.org/articles/18/6579/2021/ L1 - https://bg.copernicus.org/articles/18/6579/2021/bg-18-6579-2021.pdf DO - 10.5194/bg-18-6579-2021 ER -