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Analyzing the petroglyphs is important for understanding the culture and movement of ancient people, but, when joined with a geologic examination, it can tell us a lot about the history of climate.Images of horses and camels, for example, indicate the domestication of animals and suggest an abundance of grassland in the area — which scientists can confirm by analyzing pollen that’s enclosed in sediment.In the meantime, from all the team at Country Living, happy dating! This gives you the option to depart easily should you decide your date is not for you.

Kortum is not certain it will succeed, but he has said it would be “a revolutionary result” — a climatological revelation accidentally inscribed in the art of Mongolia’s earliest peoples.They took up sharp stones and pecked the smooth rind of glacially polished rocks — not knowing that, eventually, every detail would be scrutinized.When it rains, a black mineral accumulates on the rocks — manganese oxide, sometimes called desert varnish.From this information, Putnam can derive a date for the end of the Ice Age, which is his primary interest: A clear chronology of glacial recession can help us improve scientific models that predict how anthropogenic climate change will affect future societies.The dates also approximate when the first people could have lived here, but Putnam thinks there’s another technique to determine when the rock art was actually made.

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