1 “...Almost 10 years ago the mineral-rich country of Mongolia experienced very rapid economic growth...”

2 “..., Italy, Mexico, Moldova, Mongolia, Nigeria, Peru, Romania, Spain, Sudan, Syria, Ukraine, the USA...”

3 “... to the global permafrost system found in her comparative research in Mongolia, Arctic Canada, Kiribati, Peru...”

4 “... permafrost system found in her comparative research in Mongolia, Arctic Canada, Kiribati, Peru...”