(C. M. Martin-JONES, University of Cambridge; December 22, 2020)
https://www.esc.cam.ac.uk/about-us/news/muddying-the-waters
Long Term Carbon Cycle

Boxes = Carbon Reservoirs; Arrows = Fluxes
C. Mei-Ling HAMILTON – Environmental Geochemistry Issues
Earth and Environmental Science Research at Home and Abroad…
(C. M. Martin-JONES, University of Cambridge; December 22, 2020)
https://www.esc.cam.ac.uk/about-us/news/muddying-the-waters

Boxes = Carbon Reservoirs; Arrows = Fluxes