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Beginning with a global drought that has had devastating consequences for the ancient civilizations of Egypt and China, the new era is the last part of a long time called the Holocaust that reflects all that s & # 39; 39, has passed over the last 11,700 years. In addition, Maghalayan is associated with an extraordinarily important cultural event, an effort by agricultural enterprises to resist climate change
At a meeting in June, the International Commission on Stratigraphy announced a new division of times that will now emerge from all the official maps showing the geographical past of the Earth. Geologists use the international chronostratigraphic map to display the divisions of the times of the planet during the history of 4.6 billion years. Each period is marked by a major event, such as the collapse of continents or climate change.
The latest version of the international chronostratigraphic chart is now available! Nine # Holocene #Grandlandic (11,700 yr b2k) #Northgrippian (8326 years old) #Meghalayan (4200 years before 1950)) https: // t.co/IhvZHfHnWh#ChronostratigraphicChart208 pic.twitter.com/8Pf9Dnct7h
– IUGS (@theIUGS) 13. July 2018
Every era is characterized by its overall impact and its remarkable change of rocks or sediments. The concept of the Meghalayan period was mentioned for the first time seven years ago because of the specific chemical characteristic found in stalactites and stalagmites. The stalagmites located in the state of Meghalay, north-east of India, have so far provided the most obvious evidence of the existence of this period, so that the The Meghalayan era has not yet been identified by some scientists
. Mark Maslin of London College, who was involved in the debate on the Anthropocene (a geographical period based on human activity, remarkable), expressed his concern "We are still in the process of debating how to precisely define Anthropocene and we already have the Meghalayan, " said Maslin. Although the concept of the Anthropocene has been characterized in environmental circles as a symbol of the harmfulness of humanity to the planet, it is still a source of discussion. Many scientists have argued that, although the name of the period is very eloquent and convincing, there is no geological evidence that would confirm this period
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