stamp sand

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• Stamp sand — is a coarse sand left over from the processing of ore in a stamp mill. In the United States, the most well known deposits of stamp sand are in the Copper Country of northern Michigan, where it is black or dark grey, and may contain dangerous… …   Wikipedia

• Stamp mill — Section of Quincy Mine unit operations diagram showing Allis Steam Stamp Mill A stamp mill (or stamp battery or stamping mill) is a type of mill machine that crushes material by pounding rather than grinding, either for further processing or for… …   Wikipedia

• Doorways in the Sand —   …   Wikipedia

• Postage stamp — A postage stamp is an adhesive paper evidence of pre paying a fee for postal services. Usually a small paper rectangle or square that is attached to an envelope, the postage stamp signifies that the person sending the letter or package may have… …   Wikipedia

• The Eagle in the Sand — is a novel written by Simon Scarrow, published by Headline Book Publishing in 2006. Its the seventh book in the Eagle series, starting with Macro and Cato s transfer to the eastern provinces of Rome.ummaryTrouble is brewing on the eastern… …   Wikipedia

• Copper mining in Michigan — While it originated thousands of years earlier, copper mining in Michigan became an important industry in the 19th and early 20th centuries. Its rise marked the start of copper mining as a major industry in the United States. Contents 1 Geology 2 …   Wikipedia

• Keweenaw Waterway — The Keweenaw Waterway is a partly natural, partly manmade waterway which cuts across the Keweenaw Peninsula of Michigan. Parts of the waterway are variously known as the Keweenaw Waterway, Portage Canal, Portage Lake Canal, Portage River, Lily… …   Wikipedia

• North Canal Township Park — Coordinates: 47°13′34″N 88°37′59″W / 47.226°N 88.633°W / 47.226; 88.633 North Canal Township Park (also known locally as The …   Wikipedia

• Gay, Michigan — Gay, is a tiny unincorporated community in Keweenaw County in the U.S. state of Michigan. It is 12 miles from Lake Linden on Copper Island at the western end of the Upper Peninsula. Local government is provided by Sherman Township. As of 2000,… …   Wikipedia

• Calumet and Hecla Mining Company — The Calumet and Hecla Mining Company was a major copper mining company based in the Michigan Copper Country. In the 1800s, the company paid out more than $72 million in shareholder dividends, more than any other mining company in the United… …   Wikipedia

• Mindwarp (film) — Mindwarp Directed by Steve Barnett Produced by Norman Jacobs Steven Jacobs Alexandra Reed Written by John Brancato Michael Ferris Starring …   Wikipedia