Columbia Encyclopedia

Search results

500 results found

Big South Fork National River and Recreation Area

(Encyclopedia)Big South Fork National River and Recreation Area: see National Parks and Monuments (table)national parks and monuments (table). ...

Salt River Bay National Historical Park and Ecological Preserve

(Encyclopedia)Salt River Bay National Historical Park and Ecological Preserve: see National Parks and Monuments (table)national parks and monuments (table). ...

Rosie the Riveter World War II Home Front National Historical Park

(Encyclopedia)Rosie the Riveter World War II Home Front National Historical Park: see National Parks and Monuments (table)national parks and monuments (table). ...

Mohole, Project

(Encyclopedia)Mohole, Project, program proposed in 1957 to drill a hole down to the boundary between the crust and the mantle, known as the Mohorovičić discontinuity at about 4 to 43 mi (7 to 70 km) below the ear...

Long Valley

(Encyclopedia)Long Valley, caldera, c.10 by 20 mi (15 by 30 km), Mono co., E Calif., at the eastern edge of the Sierra Nevada. Formed by a catastrophic eruption c.730,000 years ago, Long Valley and nearby areas hav...

Old Red Sandstone

(Encyclopedia)Old Red Sandstone, series of red and brown sandstones, conglomerates, and shales deposited in Wales and Scotland and in England near the Welsh and Scottish borders in the Devonian period of geologic t...

boring mill

(Encyclopedia)boring mill, machine tool used to increase the size of a hole previously made in a workpiece, usually with the purpose of obtaining a required degree of finish and accuracy in the final hole. In a hor...

Bank of Sweden Prize in Economic Sciences in Memory of Alfred Nobel

(Encyclopedia)Bank of Sweden Prize in Economic Sciences in Memory of Alfred Nobel: see under Nobel Prize; for a table of the winners of the prize, see Bank of Sweden Prize in Economic Sciences in Memory of Alfred N...

piquet

(Encyclopedia)piquet or picquet both: pēkāˈ [key], card game played by two persons with a deck of 32 cards—7 (low) up to ace (high) in each suit. Each player receives 12 cards, and eight cards are left on the ...

Channel Islands National Park

(Encyclopedia)Channel Islands National Park: see Channel Islands, California; National Parks and Monuments (table)national parks and monuments (table). ...