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Arbor milling. Arbor milling is a cutting process which removes material via a multi-toothed cutter. An arbor mill is a type of milling machine characterized by its ability to rapidly remove material from a variety of materials. This milling process is not only rapid but also versatile.
Most of the Cripple Creek properties were consolidated into the Golden Cycle Mining and Reduction Company, and the Carlton Tunnel was completed in 1941. This 6.5 mile long tunnel drained the district down to 3,000 feet. The roasting-cyanidation Carlton Mill opened in March 1951. This mill also tested the first carbon adsorption-desorption process.
03000875 [1] Added to NRHP. September 04, 2003. The Gold Dome, a geodesic dome in Oklahoma City, Oklahoma, is a landmark on Route 66. It was built in 1958 and is located at the intersection of NW 23rd Street and North Classen Boulevard. [2] It was declared eligible to be listed in the National Register of Historic Places in 2002.
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National Register of Historic Places listings in Oklahoma. This is a list of properties and historic districts in Oklahoma that are designated on the National Register of Historic Places. Listings are distributed across all of Oklahoma's 77 counties. The following are approximate unofficial tallies of current listings by county.
Dierks Forests, Inc., known until 1954 as the Dierks Lumber and Coal Company [1] and originally known as Choctaw Lumber Co., [2] was a timber harvesting and processing company primarily in Oklahoma and Arkansas. Starting with a purchase of forest in 1903 in the Indian Territory, near Valliant, [3] the company became known for its concept of the ...
A mandrel, mandril, or arbor is a tapered tool against which material can be forged, pressed, stretched or shaped (e.g., a ring mandrel - also called a triblet [1] - used by jewellers to increase the diameter of a wedding ring), or a flanged or tapered or threaded bar that grips a workpiece to be machined in a lathe.
The Arbuckle Mountains are an ancient mountain range in south-central Oklahoma in the United States.They lie in Murray, Carter, Pontotoc, and Johnston counties. [1] The granite rocks of the Arbuckles date back to the Precambrian Eon some 1.4 billion years ago which were overlain by rhyolites during the Cambrian Period.