Greenland’s harsh environment and lack of infrastructure have prevented rare earth mining AP NewsU.S. considering investing in critical minerals mining in Greenland, Amaroq's CEO tells CNBC CNBCGreenland’s Rare Earths Aren’t All That Foreign PolicyAs Trump Eyes Greenland, What Could That Mean for Island’s Mineral Wealth and Environment? Inside Climate NewsGreenland is rich in natural resources – a geologist explains why The Conversation