APFZ | Comparison of Production, New Production and Export | ||||||
Cruise = | Process 1 Northbound | Units = mM C/m^2/d | |||||
Lat. Bands | |||||||
Method | Comments | 72.0-68.0 | 68.0-65.5 | 65.5-61.5 | 61.5-59.0 | 59.0-55.0 | 55.0-50.0 |
14 C | 70 | 64 | 56 | 61 | |||
Marra, Barber et al. | |||||||
18O | Gross C prod | 103 +/- 2 | 101 | 91 | 98 +/- 12 | ||
Dickson and Bender | Net C prod. | 66 +/-1 | 47 | 51 +/- 13 | |||
15N | 40 +/- 19 | 14 | 19 +/- 8 | ||||
Sambrotto et al. | |||||||
del- TCO2 surf | NP (P1-S1 35 days) | 31 | 40 | ||||
Rubin et al. | EP (S2 - S1 75 days) | 21 | 13 | ||||
del NO3 | |||||||
Anderson et al. | |||||||
del POC stocks | |||||||
Richardson et al. | |||||||
Fecal pellet flux | |||||||
Urban-Rich et al. | |||||||
234Th | 100m Steady-state | 14 +/- 5 | 19 +/- 3 | 5 +/- 1 | |||
Buesseler, Cochran, Bacon et al. | |||||||
1000m trap | 0.69 | 0.25 | 0.86 | 0.31 | |||
Manganini, Honjo et al. | |||||||