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. Author manuscript; available in PMC: 2017 Nov 16.
Published in final edited form as: Geochim Cosmochim Acta. 2013 Dec 7;127:326–347. doi: 10.1016/j.gca.2013.11.030

Table 6.

SW-Kr composition and fluences calculated assuming trapped 132Xe/84Kr = 0.036 (atmospheric), and 132Xe/84Kr = 0.041 (derived from the minimization of the SW-Kr and SW-Xe fluencies scattering).

Sample, extraction method Assumed Trapped 132Xe/84Kr 86Kr/84Kr 83Kr/84Kr 82Kr/84Kr 80Kr/84Kr 78Kr/84Kr SW 84Kr retrieved, 107 at/cm2
A-π/8 (a) atm. .3018 (11) .2031 (6) .2047 (6) .0406 (3) .00628 (7) 1.23 (9)
.041 .3018 (11) .2032 (6) .2047 (6) .0406 (3) .00629 (7) 1.20 (8)
A-π/8 (b) atm. .3007 (7) .2043 (5) .2060 (4) .0414 (2) .00657 (8) 1.20 (14)
.041 .3007 (7) .2043 (5) .2060 (4) .0415 (2) .00657 (8) 1.19 (12)
A-π/4 atm. .3025 (28) .2033 (22) .2063 (20) .0412 (8) .00658 (37) 1.11 (31)
.041 .3019 (34) .2037 (27) .2072 (25) .0416 (9) .00669 (45) 1.02 (11)
A-π atm. .3011 (10) .2021 (9) .2066 (9) .0411 (4) .00644 (25) 1.13 (19)
.041 .3011 (10) .2021 (9) .2067 (9) .0411 (4) .00645 (26) 1.11 (18)
P-π/4 atm. .3015 (6) .2032 (3) .2050 (3) .0420 (3)b .00640 (19) 0.95 (11)
.041 .3014 (6) .2033 (3) .2051 (3) .0421 (3)b .00641 (19) 0.90 (9)
All data (free fit) .3010 (22) .2035 (15) .2055 (14) .0413 (7) .00646 (30)
All data (fixed trapped comp.)a .3012 (4) .2034 (2) .2054 (2) .0412 (2) .00642 (5) 1.08 (5)
Diamondc .302 (3) n.d. n.d. n.d. n.d. 1.22 (10)
Silicond .303 (1) n.d. n.d. n.d. n.d. 1.22 (6)
Atm. Kre .036 .30524 (25) .20136 (21) .20217 (4) .03960 (2) .006087 (20)
a

Weighted average from all data assuming trapped 132Xe/84Kr = 0.041.

b

Polished Aluminum Collector (PAC) 80Kr/84Kr is excluded because of the “change of charge” effect.