Browsing by Author "Planavsky, Noah J."
Now showing items 1-2 of 2
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Evolution of the global carbon cycle and climate regulation on Earth
(American Geophysical Union, 2020)The existence of stabilizing feedbacks within Earth's climate system is generally thought to be necessary for the persistence of liquid water and life. Over the course of Earth's history, Earth's atmospheric composition ... -
Large mass-independent oxygen isotope fractionations in mid-Proterozoic sediments: Evidence for a low-oxygen atmosphere?
(Mary Ann LIebert, 2020)Earth's ocean-atmosphere system has undergone a dramatic but protracted increase in oxygen (O₂) abundance. This environmental transition ultimately paved the way for the rise of multicellular life and provides a blueprint ...
