Environment, Structure, And Organization Of The Mineral Industry

Anthropological diggings have revealed that the American Indians carried on intertribal trade in flint, obsidian, ochre, and other mineral commodities, indicating that mining was practiced before the arrival of the white man from Europe Carbon datings from the native copper pits on Isle Royal and Keweenaw Peninsula, Michigan, have yielded dates as early as 5555 BC for this mining. As early as Pliocene time, Eolithic-man fashioned artifacts of stones probably found on the surface, but by late Quaternary, Neolithic man was sinking shafts and mining underground for flint. Because placer gold was easily recognized and easily worked, it was used for ornamental purposes by nearly all cultures before other metals were discovered The Chaldeans hammered copper objects approximately 4500 BC and copper was used in India and China about 3000 BC. An ancient trail from the Nile to the Sinai led to the mines of copper and turquoise Paintings and bas-reliefs of Egyptian tombs dating around 3000 BC depict maps, mining, and smelting in this area. It is interesting that despite this widespread and long history of mining, Agricola records that the first mining laws were developed by the Greeks at Laurium about 700 BC. All of the base metals are known to have been produced in small quantities during the Colonial period in America, but perhaps the first commercial production was the iron ore shipped from Virginia to England in 1608, followed by lead in 1621. Among the earliest companies formed in America that still survive (according to the standard reference yearbooks), were: the Jackson Mining Co., predecessor of Cleveland-Cliffs Iron Co. on the Marquette Range, Michigan, in 1844; the Sussex Zinc and Copper Mining & Manufacturing Co., fore-runner of New Jersey Zinc Co. in 1848 (although the Franklin-Sterling body was discovered in 1640); the five companies, Pittsburg and Boston, Quincy Mining, Pewabic, Huron Mining, and Minesota all formed in the decade (1844-1855) that followed the rediscovery of Keweenaw copper, were combined into Calumet and Hecla; and Vermont Copper Mining Co. in 1853 Although southeast Wisconsin lead-zinc was discovered in 1690, Mine La Motte in southeast Missouri in 1720, placer gold in California in 1848, Comstock Lode in 1859, Leadville in 1860, Cripple Creek in 1891, no surviving companies of those early mining periods exist. The first strong producer in the Mississippi Valley was St. Joseph Lead in 1864; Homestake and Pickands-Mather, were formed in 1877, Phelps-Dodge in 1881; Pittsburgh Reduction, the predecessor of Al-