Accepted Manuscript High pore-water derived CO 2 and CH 4 emissions from a macro-tidal mangrove creek in the Amazon region Mitchell. Call, Isaac.R. Santos, Thorsten Dittmar, Carlos E. de Rezende, Nils E. Asp, Damien.T. Maher PII: S0016-7037(18)30717-8 DOI: https://doi.org/10.1016/j.gca.2018.12.029 Reference: GCA 11062 To appear in: Geochimica et Cosmochimica Acta Received Date: 5 July 2018 Accepted Date: 19 December 2018 Please cite this article as: Call, Mitchell., Santos, Isaac.R., Dittmar, T., de Rezende, C.E., Asp, N.E., Maher, Damien.T., High pore-water derived CO 2 and CH 4 emissions from a macro-tidal mangrove creek in the Amazon region, Geochimica et Cosmochimica Acta (2018), doi: https://doi.org/10.1016/j.gca.2018.12.029 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.