Initialization is different for each of the various types of rollovers.
These are the most common types of rollovers. The town of Gold Hill, located 12 miles northwest of Boulder, was the site of a large gold strike in 1859. The small mining town burned to the ground the next year, but was rebuilt and an even larger strike of gold bearing quartz was found in 1862 at the Horsfal Mine. Ten years later tellurium ore was also found in the area. At this time, the largest hotel in the area was the Wentworth House.