tailings dam. a tailings dam is typically an earth-fill embankment dam used to store byproducts of mining operations after separating the ore from the gangue. tailings can be liquid, solid, or a slurry of fine particles, and are usually highly toxic and potentially radioactive. solid tailings are often used as part of the structure itself.
high-grade gold ore from the harvard mine, jamestown, california, a wide quartz-gold vein in california's mother lode. specimen is 3.2 cm 1.3 in wide. specimen is 3.2 cm 1.3 in wide. various theories of ore genesis explain how the various types of mineral deposits form within the earth's crust .
the frontier is the margin of undeveloped territory that would comprise the united states beyond the established frontier line. the u.s. census bureau designated frontier territory as generally unoccupied land with a population density of less than 2 people per square mile. the frontier line was the outer boundary of european-american settlement into this land.
tennant creek warumungu: jurnkkurakurr is a town located in the northern territory of australia.it is the seventh largest town in the northern territory, and is located on the stuart highway, just south of the intersection with the western terminus of the barkly highway.at the 2016 census, tennant creek had a population of approximately 3,000, of which over 50% 1,536 identified themselves .
conversely, legends formed in central europe around venetians, mysterious ore- or gold-seeking foreigners from southern lands, or eventually mountain spirits, dwarfs or trolls, with magical powers, similar to the stereotype of the wizard with a pointed hat with moons and stars on it, which is sometimes speculated to be inspired by contact with .