Mongolia’s Melting Ice Reveals Fragile Prehistoric Artifacts
Researchers scramble to find and study everyday items preserved for millennia and now at risk. This story was originally published on The Conversation and appears here under a Creative Commons license. SEPTEMBER 20 (Atlas Obscura) IN THE WORLD’S HIGH MOUNTAIN regions, life needs ice. From the Rockies to the Himalayas, glaciers and other accumulations of snow and ice persist throughout the year. Often found on shaded slopes protected from the sun, these ice patches transform barren peaks into biological hot spots. As an archaeologist , I value these snow and ice patches for the rare peek they can provide back in time through the fog of alpine prehistory. When people lose objects in the ice, ice patches act as natural deep-freezers. For thousands of years, they can store snapshots of the culture, daily life, technology, and behavior of the people who created these artifacts. Frozen heritage is melting from mountain ice in every hemisphere . As it does so, sma...