A narrow Cambrian sea must have extended across central Australia from the Kimberley Goldfield in the north-west, through Tempe Downs and the Macdonnell chain in central Australia, to the South Australian highlands, central Victoria at Mansfield, and northern Tasmania.
Of Tonopah, rich ores were found in the Goldfield District, and within three years there were 8000 people in this region.
During 1905 the town of Goldfield had a period of mushroom growth, then quieted, and finally revived to a healthy development.
The value of the production of the Goldfield District in 1904 amounted to $2,341,979.
Of Goldfield, and within ninety days after its birth the village of Bullfrog, although loo m.
It is met at several points by lines which serve the rich mining districts to the south; at Cobre by the Nevada Northern from Ely in White Pine county in the Robinson copper mining district; at Palisade by the Eureka & Palisade, a narrow-gauge railway, connecting with the lead and silver mines of the Eureka District; at Battle Mountain by the Nevada Central, also of narrow gauge, from Austin; at Hazen by the Nevada & California (controlled by the Southern Pacific) which runs to the California line, connecting in that state with other parts of the Southern Pacific system, and at Mina, Nevada, with the Tonopah & Goldfield, which runs to Tonopah and thence to Goldfield, thus giving these mining regions access to the Southern Pacific's transcontinental service; and at Reno, close to the western boundary, by the Virginia & Truckee, connecting with Carson City, Minden, in the Carson Valley, and Virginia City, in the Comstock District, and by the Nevada-California-Oregon, projected to run through north-eastern California into Oregon, in 1910, in operation to Alturas, California.
It crosses a section that is mostly desert, but is connected with the Bullfrog District by the Las Vegas & Tonopah, which runs from Goldfield through Beatty and Rhyolite, and meets the San Pedro, Los Angeles & Salt Lake at Las Vegas.
The Goldfield and Bullfrog districts have a further outlet to the south through a second railway, the Nevada Short Line (Bullfrog-Goldfield and Tonopah & Tidewater railways) which connects with the Atchison, Topeka & Santa Fe at Ludlow in California.
In 1908 a rich goldfield was discovered in the northern part of the state, 5 m.
The discovery of gold at Tati led President Pretorius in April 1868 to issue a proclamation extending his territories on the west and north so as to embrace the goldfield and all Efforts Bechuanaland.
From that time the gold industry made steady progress until the Rand gold mines proved the richest and most productive goldfield in the world.
Goldfield and the Taupo volcanic district.
In 1862 the agitation against the Chinese assumed importance, and the attitude of the miners at Lambing Flat was so threatening that a large force, military and police, was despatched to that goldfield in order to protect the Chinamen from ill-treatment by the miners.