Boomtown

The growth is normally attributed to the nearby discovery of a precious resource such as gold, silver, or oil, although the term can also be applied to communities growing very rapidly for different reasons, such as a proximity to a major metropolitan area, huge construction project, or attractive climate.

Although these boomtowns did not directly owe their sudden growth to the discovery of a local natural resource, the factories were set up there to take advantage of the excellent Midlands infrastructure and the availability of large seams of cheap coal for fuel.

In the late 19th and early 20th centuries, boomtowns called mill towns would quickly arise due to sudden expansions in the timber industry; they tended to last the decade or so it took to clearcut nearby forests.

Modern-day examples of resource-generated boomtowns include Fort McMurray in Canada, as the extraction of nearby oilsands requires a vast number of workers, and Johannesburg in South Africa, based on the gold and diamond trade.

Typically, newcomers are drawn by high salaries or the prospect of "striking it rich" in mining; meanwhile, numerous indirect businesses develop to cater to workers often eager to spend their large paychecks.