Recent Findings in Mineralogy Described by Researchers from U.S. Geological Survey (USGS) (Mineral Deposits of the Mesoproterozoic Midcontinent Rift System In the Lake Superior Region - a Space and Time Classification)

摘要

2021 JAN 29 (VerticalNews) - By a News Reporter-Staff News Editor at Mining & Minerals - Researchers detail new data in Mineralogy. According to news reporting originating in St. Paul, Minnesota, by VerticalNews journalists, research stated, "The Mesoproterozoic Midcontinent Rift System (MRS) of North America hosts a diverse suite of magmatic and hydrothermal mineral deposits in the Lake Superior region where rift rocks are exposed at or near the surface. Historically, hydrothermal deposits, such as Michigan's native copper deposits and the White Pine sediment-hosted stratiform copper deposit, were major MRS metal producers."