Boulder vs Metuchen

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In geology, a boulder is a rock fragment with size greater than 256 millimetres (10.1 in) in diameter. Smaller pieces are called cobbles and pebbles. While a boulder may be small enough to move or roll manually, others are extremely massive. In common usage, a boulder is too large for a person to move. Smaller boulders are usually just called rocks (American English) or stones (In British English a rock is larger than a boulder). The word boulder is short for boulder stone, from Middle English bulderston or Swedish bullersten.In places covered by ice sheets during Ice Ages, such as Scandinavia, northern North America, and Siberia, glacial erratics are common. Erratics are boulders picked up by ice sheets during their advance, and deposited when they melt.

They are called "erratic" because they typically are of a different rock type than the bedrock on which they are deposited. One of them is used as the pedestal of the Bronze Horseman in Saint Petersburg, Russia. Some noted rock formations involve giant boulders exposed by erosion, such as the Devil's Marbles in Australia's Northern Territory, the Horeke basalts in New Zealand, where an entire valley contains only boulders, and The Baths on the island of Virgin Gorda in the British Virgin Islands. Boulder-sized clasts are found in some sedimentary rocks, such as coarse conglomerate and boulder clay. The climbing of large boulders is called bouldering.

Source: Wikipedia

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Metuchen ( mə-TUTCH-ən) is a suburban borough in Middlesex County, New Jersey, United States, which is 5 miles (8.0 km) northeast of New Brunswick, 19 miles (31 km) southwest of Newark, 26 miles (42 km) southwest of Jersey City, and 33 miles (53 km) southwest of Manhattan, all part of the New York metropolitan area. Metuchen is surrounded by Edison. As of the 2010 United States Census, the borough's population was 13,574, reflecting an increase of 734 (+5.

7%) from the 12,840 counted in the 2000 Census, which had in turn increased by 36 (+0.3%) from the 12,804 counted in the 1990 Census.Metuchen was incorporated as a borough by an act of the New Jersey Legislature on March 20, 1900, from portions of Raritan Township (now known as Edison).

Source: Wikipedia