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Filtering by: Creator Schumann, Canan B. Academic Affiliation College of Oceanic and Atmospheric Sciences Degree Level Master's

Methane sources, fluid flow, and diagenesis along the northern Cascadia Margin; using authigenic carbonates and pore waters to link modern fluid flow to the past

Creator:

Joseph, Craig E.

Abstract:

Methane derived authigenic carbonate (MDAC) precipitation occurs within marine sediments as a byproduct of the microbial anaerobic oxidation of methane (AOM). While these carbonates form in chemical and isotopic equilibrium with the fluids from which they precipitate, burial diagenesis and recrystallization can overprint these signals. Plane polarized light (PPL) and...

Resource Type:

Masters Thesis

Full Text:

; Peckmann et al., 2003; Greinert et al., 2002; Bohrmann et al., 1998; Torres et al., 2010a,b). These