Search results
Results from the WOW.Com Content Network
Brand kept his discovery secret, as alchemists of the time did, and worked with the phosphorus trying unsuccessfully to use it to produce gold. His recipe was: [5] Let urine stand for days until it gives off a pungent smell. [4] (This step was not necessary, as later scientists discovered that fresh urine yielded the same amount of phosphorus). [6]
Coles Creek sites are found in present-day Arkansas, Louisiana, Oklahoma, Mississippi, and Texas. Many Coles Creek sites were erected over earlier Woodland period mortuary mounds, leading researchers to speculate that emerging elites were symbolically and physically appropriating dead ancestors to emphasize and project their own authority.
The Quimbaya Poporo, gold, attributed to the pre-Columbian Quimbaya civilization in the Andean region of present-day Colombia, ca. 300 CE. A Poporo is a device used by indigenous cultures in present and pre-Columbian South America for storage of small amounts of lime produced from burnt and crushed sea-shells.
Its Official Start Dates Back to the 18th Century. Bienville, MardiGrasNewOrleans.com says, established New Orleans in 1718 and by the 1730s Mardi Gras was celebrated in the city, its earliest ...
Small amounts of natural gold have been found in Spanish caves used during the late Paleolithic period, c. 40000 BC. [1] The earliest gold artifacts dating to 4600 BC to 4200 BC were discovered at the site of Varna Necropolis, Bulgaria. [2] Recognised as an element by Guyton de Morveau, Lavoisier, Berthollet, and Fourcroy in 1787. [3] 6 Carbon
René-Robert Cavelier, Sieur de La Salle (/ l ə ˈ s æ l /; November 22, 1643 – March 19, 1687), was a 17th-century French explorer and fur trader in North America. He explored the Great Lakes region of the United States and Canada, and the Mississippi River.
The monumental earthworks of Poverty Point consist of a series of earthen ridges, earthen mounds, and a central plaza. The earthworks core of the site measures about 345 acres (140 ha), although archaeological investigations have shown that the total occupation area extended for more than three miles (5 km) along the Bayou Macon. [7]
1777 eight reales coin from the El Cazador Shipwreck graded by NGC.. The El Cazador (meaning The Hunter in English) was a Spanish brig that sank in the Gulf of Mexico in 1784. In the 1770s the Spanish Louisiana Territory’s economy was faltering due to paper money that was not backed by silver or gold.