Solar wind Fe and CNO measurements in high-speed flows

Solar wind characteristics in driver plasma and coronal hole-associated flow types are analyzed. Measurements of solar wind Fe charge states and densities in well-defined driver plasma and coronal hole-associated high-speed streams, and charge distributions of CNO ions in high speed streams collected with the ultra low energy charge analyzer on ISEE 3 are examined. The Fe-H velocity differences and Fe/H abundance ratios are studied. The data reveal that the driver plasma solar wind has charge states of 15 or 16 with a coronal temperature = 4 x 10 to the 6th K, and the Fe charge states distributions in coronal hole-associated streams = 9 or 10 with a coronal temperature = 1.4 x 10 to the 6th K; the ionization temperature for the CNO group = (1.3 + or - 0.3) x 10 to the 6th K.