Siberian times reported the mummies newly discovered in Siberia. The cases will be studied by collaboration of Russian and S Korean scientists.
Siberia Times http://siberiantimes.com/other/others/features/cocooned-in-copper-best-fur-fabric-and-birch-bark-an-adult-and-tiny-baby-from-the-8th-century/
Joseon Ilbo (Korean) http://news.chosun.com/site/data/html_dir/2017/07/17/2017071702176.html
"Researchers from the Centre for Arctic Studies and Seoul National University are working on the finds. Siberian scientists will do tomography tests to ascertain the level of body preservation. This will also highlight any burial artifacts hidden inside the cocoons."
Excavation at Chepgul site begins
West Siberian Plain
The view of Chepgul Site