11/18/2023 0 Comments Golden spike definition![]() ![]() The Subcommission on Quaternary Stratigraphy (SQS) – which is a constituent body of t he International Commission on Stratigraphy (ICS), the largest scientific organization in the International Union of Geological Sciences – has been developing a formal definition of this the Anthropocene. Many of these changes will persist for millennia or longer, and are altering the trajectory of the Earth system, some with permanent effect International Commission on Stratigraphy's Anthropocene Working Group But members of the earth sciences community (specifically stratigraphers, who study the way sedimentary rocks are layered) are still debating exactly when this new geological period dominated by human activity is supposed to have begun. Indeed, the term “the Anthropocene” has permeated through to other disciplines graced the May 2011 cover of the Economist magazine and even inspired the work of numerous artists. Significant though the concept may be, it is still rather nebulous. The Anthropocene is no less significant.” ![]() “The discovery of plate tectonics was the last time geology made a significant change to our understanding of how the Earth works. “It’s probably fair to say that no single geological phenomenon has resonated in so many communities, with so many people, and in so many different ways,” says the British Geological Survey on the topic of the Anthropocene – the current geological era, during which human activity is considered to be the dominant influence on the Earth’s climate, environment and ecology. As Ian Randall discovers, the proposed formal definition sits at odds with the public’s understanding The Anthropocene is one of those rare scientific terms that has entered the public consciousness, which is ironic, given that geologists have not yet fully defined it.
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