Volcanoes and Drought In Asia

Guest Post by Willis Eschenbach There’s a recent study in AGU Atmospheres entitled “Proxy evidence for China’s monsoon precipitation response to volcanic aerosols over the past seven centuries”, by Zhou et al, paywalled here. The study was highlighted by Anthony here. It makes the claim that volcanic eruptions cause droughts in China. Is this possible?…

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Uh oh: Study says ‘collapsing’ Thwaites Glacier in Antarctica melting from geothermal heat, not ‘climate change’ effects

Remember the wailing from Suzanne Goldenberg over the “collapse” of the Thwaites glacier blaming man-made CO2 effects and the smackdown given to the claim on WUWT? Well, never mind. From the University of Texas at Austin  and the “you can stop your wailing now” department, comes this really, really, inconvenient truth. Researchers find major West…

Volcanoes Erupt Again

Guest Post by Willis Eschenbach I see that Susan Solomon and her climate police have rounded up the usual suspects, which in this case are volcanic eruptions, in their desperation to explain the so-called “pause” in global warming that’s stretching towards two decades now. Their problem is that for a long while the climate alarmists…

The Eruption Over the IPCC AR5

Guest Post by Willis Eschenbach In the leaked version of the upcoming United Nations Intergovernmental Panel on Climate Change (UN IPCC) Fifth Assessment Report (AR5) Chapter 1, we find the following claims regarding volcanoes. The forcing from stratospheric volcanic aerosols can have a large impact on the climate for some years after volcanic eruptions. Several…

Stacked Volcanoes Falsify Models

Guest Post by Willis Eschenbach Well, this has been a circuitous journey. I started out to research volcanoes. First I got distracted by the question of model sensitivity, as I described in Model Climate Sensitivity Calculated Directly From Model Results. Then I was diverted by the question of smoothing of the Otto data, as I reported…

Study: plate tectonics modulates volcanic activity, which in turn modulates climate forcings

From Rice University comes this study that tries to equate an analog circuit component onto a climate forcing component. It is an interesting approach. The idea that plate tectonics serves to modulate episodic volcanic activity also makes sense. Volcano location could be greenhouse-icehouse key Study: Episodic purging of ‘carbonate capacitor’ drives long-term climate cycle, greenhouse-icehouse oscillations…