History of Northwich were looking for coal, but instead discovered rock salt, in the grounds of the family home, Marbury Hall, to the north of Northwich. Soon salt mining started again. This mining area is now known as Dairy House Meadow. By 1732 the River Weaver was improved from Frodsham Bridge to Winsford Bridge and eventually allowed vessels up to to travel up to Northwich Bridge. This allowed salt to be transported by boat rather than cart. The Trent and Mersey Canal, opened in 1775, passed to the north of Northwich because of objections from the trustees of the Weaver Navigation. However, the
Gold mining in the United States no royalty. However, a 2009 report by the US Government Accountability office (GAO) characterizes certain state taxes on mineral production as "functional royalties," in that they take a share of mineral production, including gold production, fr the public benefit. State taxes narrowly targeting mineral production include severance taxes, mining license taxes, and extraction excise taxes. Extraction taxes on gold mining 12 of the major western gold-mining states (in descending order of gold production) are: In 2015 Nevada and Alaska together accounted for 90.3% of US gold production. Gold mining in the United States Gold mining in the United States has