In:
Global Biogeochemical Cycles, American Geophysical Union (AGU), Vol. 36, No. 5 ( 2022-05)
Abstract:
High resolution carbonate chemistry, δ 13 C‐DIC, and particle flux measurements in the NE Pacific sheds light on the upper ocean calcium carbonate and alkalinity cycles Based on this sampling campaign, there is evidence for substantial CaCO 3 dissolution in the mesopelagic zone above the saturation horizon Dissolution experiments, observations, and modeling suggest that shallow CaCO 3 dissolution is coupled to the consumption of organic carbon, through a combination of zooplankton grazing and oxic respiration within particle microenvironments
Type of Medium:
Online Resource
ISSN:
0886-6236
,
1944-9224
DOI:
10.1029/2022GB007388
Language:
English
Publisher:
American Geophysical Union (AGU)
Publication Date:
2022
detail.hit.zdb_id:
2021601-4
SSG:
12
SSG:
13
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