Fig. 13: Dye tracers surface injection areas in C-iTRACE.
From: A source-weighted Benthic minus Planktonic radiocarbon method for estimating pure ocean water age

Dye tracers from (a) North Atlantic (north of 40°N), b subtropical Atlantic (34°S–40°N), c Southern Ocean (south of 34°S), d North Pacific (north of 0 in Pacific), e South Pacific (34°S-0 in Pacific) and f Indian Ocean (34°S-0 in Indian Ocean).