<P> In the United States , deindustrialisation is mostly a regional phenomenon , centred on the Rust Belt of the original industrial centres from New England to the Great Lakes . While many Americans put the timing of industrial crisis as 1979 to 1984 , in fact the most massive loss of US manufacturing jobs occurred in the 21st century : one third of US manufacturing jobs disappeared between 2001 and 2009 , according to the US Bureau of Labor Statistics https://data.bls.gov/timeseries/CES3000000001 . </P>
an example of deindustrialization in the united states economy is apparent in this area
the Rust Belt of the original industrial centres from New England to the Great Lakes