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MIT 12.742: Marine Chemistry and Global Biogeochemical Cycles →0/11
1

Marine Carbonate Chemistry

1:09:30
2

Non-conservative Processes in Estuaries, Groundwater, and Hydrothermal Systems

1:24:18
3

Gas Exchange Across the Air-sea Interface

1:17:44
4

Atmospheric-ocean Interaction

1:16:54
5

Primary Production (1)

1:18:35
6

Primary Production (2)

1:18:08
7

Sinking Particles and Remineralization (2)

1:23:31
8

Quantifying Biogeochemical Fluxes and Rates

1:10:49
9

Early Diagenesis I

1:18:19
10

Early Diagenesis II and Sediment Distributions

1:20:51
11

P Cycle

1:40:54

Quantifying Biogeochemical Fluxes and Rates

Scott DoneyMIT

Professor

1:10:49·2026·graduate level

This lecture explores geochemical signatures of organic matter remineralization in the ocean. It demonstrates how scientists infer rates of respiration and nutrient cycling using chemical tracers, offering an alternative to direct biological measurements.

Bio & NeuroGeochemical TracersBiogeochemical FluxesRespiration RatesNutrient Cycling

MIT 12.742 Marine Chemistry, Fall 2006

Source: MIT OpenCourseWare via YouTubeWatch on YouTube
LecturerAll lecturers →
Scott Doney

Professor

1 course · 11 lecturesCanon
Previous · Lecture 7

Sinking Particles and Remineralization (2)

Next · Lecture 9

Early Diagenesis I

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