TY - JOUR A1 - Pfister, G. G. A1 - Parrish, D. D. A1 - Worden, H. A1 - Emmons, L. K. A1 - Edwards, D. P. A1 - Wiedinmyer, C. A1 - Diskin, G. S. A1 - Huey, G. A1 - Oltmans, S. J. A1 - Thouret, V. A1 - Weinheimer, A. A1 - Wisthaler, A. T1 - Characterizing summertime chemical boundary conditions for airmasses entering the US West Coast JO - Atmos. Chem. Phys. J1 - ACP VL - 11 IS - 4 SP - 1769 EP - 1790 Y1 - 2011/02/25 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/11/1769/2011/ L1 - https://acp.copernicus.org/articles/11/1769/2011/acp-11-1769-2011.pdf DO - 10.5194/acp-11-1769-2011 ER -