![1 Introduction | Understanding Earth's Deep Past: Lessons for Our Climate Future |The National Academies Press 1 Introduction | Understanding Earth's Deep Past: Lessons for Our Climate Future |The National Academies Press](https://nap.nationalacademies.org/openbook/13111/xhtml/images/p_21.jpg)
1 Introduction | Understanding Earth's Deep Past: Lessons for Our Climate Future |The National Academies Press
![a) Time-scale with greenhouse (hot) versus icehouse (cold) conditions... | Download Scientific Diagram a) Time-scale with greenhouse (hot) versus icehouse (cold) conditions... | Download Scientific Diagram](https://www.researchgate.net/publication/361016344/figure/fig1/AS:1172943283462155@1656662879631/a-Time-scale-with-greenhouse-hot-versus-icehouse-cold-conditions-for-the-past-520.png)
a) Time-scale with greenhouse (hot) versus icehouse (cold) conditions... | Download Scientific Diagram
![The greenhouse-icehouse transition in Antarctica. The oxygen isotope... | Download Scientific Diagram The greenhouse-icehouse transition in Antarctica. The oxygen isotope... | Download Scientific Diagram](https://www.researchgate.net/publication/328543566/figure/fig1/AS:686149601353729@1540602221890/The-greenhouse-icehouse-transition-in-Antarctica-The-oxygen-isotope-curve-black-is-a.png)
The greenhouse-icehouse transition in Antarctica. The oxygen isotope... | Download Scientific Diagram
![Greenhouse−icehouse transition in the Late Ordovician marks a step change in extinction regime in the marine plankton | PNAS Greenhouse−icehouse transition in the Late Ordovician marks a step change in extinction regime in the marine plankton | PNAS](https://www.pnas.org/cms/10.1073/pnas.1519092113/asset/1ab0ab62-47ee-466f-b836-14d85451c1cb/assets/graphic/pnas.1519092113fig02.jpeg)
Greenhouse−icehouse transition in the Late Ordovician marks a step change in extinction regime in the marine plankton | PNAS
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Earth barreling toward 'Hothouse' state not seen in 50 million years, epic new climate record shows | Live Science
![Time-scale with greenhouse (hot) versus icehouse (cold) conditions for... | Download Scientific Diagram Time-scale with greenhouse (hot) versus icehouse (cold) conditions for... | Download Scientific Diagram](https://www.researchgate.net/publication/361016344/figure/fig4/AS:1172943283453974@1656662879854/Time-scale-with-greenhouse-hot-versus-icehouse-cold-conditions-for-the-past-520-Myrs.png)
Time-scale with greenhouse (hot) versus icehouse (cold) conditions for... | Download Scientific Diagram
![From greenhouse to icehouse: Nitrogen biogeochemistry of an epeiric sea in the context of the oxygenation of the Late Devonian atmosphere/ocean system - ScienceDirect From greenhouse to icehouse: Nitrogen biogeochemistry of an epeiric sea in the context of the oxygenation of the Late Devonian atmosphere/ocean system - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0031018218301664-ga1.jpg)
From greenhouse to icehouse: Nitrogen biogeochemistry of an epeiric sea in the context of the oxygenation of the Late Devonian atmosphere/ocean system - ScienceDirect
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