Question: Bořeň is a structure similar to the butte in what mountains in Wyoming?

Context paragraphs:
Mixed Service Organisation: The Mixed Service Organisation (MSO) was a civilian arm of the British Army of the Rhine (BAOR) which employed displaced persons as drivers, clerks, mechanics and guards.  Originally formed as Watchman and labour units in the immediate aftermath of the Second World War the MSO employed citizens of Eastern European nations occupied by the Soviets.  These former prisoners of war, concentration camp inmates and forced labourers were left in western sectors of occupied Germany at the end of the war and chose not to return to their countries of origin.  Whilst some displaced persons only worked with the organisation for a short time others stayed until retirement age.  The MSO was organised in a structure similar to British Colonial Units, with a British Commanding Officer and senior Non-commissioned officers operating over a 'native' officer and NCO structure.  Whilst the Transport Service was disbanded in the late 1980s the MSO Guard and Labour Services continued into the 1990s using guest labour from Turkey, Pakistan and other Non-EU Countries.

Gold Butte, Nevada: Gold Butte is the name of a ghost town and nearby mountain peak in Clark County, Nevada.  Both are protected as part of the Gold Butte National Monument, managed by the Bureau of Land Management.  Gold Butte, the mountain, is 5013 ft high and rises 1280 ft above the town of Gold Butte.  This peak lies within the Virgin Mountains and its name apparently refers to the Gold Butte Mining District.

Arsenicin A: Arsenicin A is a naturally occurring organoarsenic compound with molecular formula CHAsO.  It was first isolated from the New Caledonian marine sponge "Echinochalina bargibanti".  The compound was characterized by computational and spectroscopic techniques and found to possess a cage-like structure similar to adamantane in which the four methanetriyl carbon bridgeheads are replaced by arsenic atoms and three of the six methylene bridges are replaced by oxygen atoms.  It is the first polyarsenic compound ever found in nature.  Subsequently, the proposed structure was prepared in large quantities via total synthesis and the structure was confirmed by x-ray crystallography.  The molecule is chiral, and has been resolved into its two enantiomers.  Arsenicin A is active against promelocytic leukemia cells at lower concentrations than the arsenic(III) oxide drug Trisenox.

Double-ended priority queue: In computer science, a double-ended priority queue (DEPQ) or double-ended heap is a data structure similar to a priority queue or heap, but allows for efficient removal of both the maximum and minimum, according to some ordering on the "keys" (items) stored in the structure.  Every element in a DEPQ has a priority or value.  In a DEPQ, it is possible to remove the elements in both ascending as well as descending order.

Blacktail Butte: Blacktail Butte (7688 ft ) is a butte mountain landform rising from Jackson Hole valley in Grand Teton National Park in the U.S. state of Wyoming.  Blacktail Butte was originally named "Upper Gros Ventre Butte" in an early historical survey conducted by the U.S. Geological Survey.  Most of Blacktail Butte is densely forested with a mixed fir forest of lodgepole pine, Douglas fir and Engelmann spruce, with scattered pockets of aspen.  There are several large sedimentary rock outcroppings, which are used by rock climbers.  This butte is a principal landmark in Jackson Hole, with much of the Jackson Hole valley floor and many portions of the Teton Range visible from its hillsides.

Post (structural): A post is a main vertical or leaning support in a structure similar to a column or pillar but the term post generally refers to a timber but may be metal or stone.  A stud in wooden or metal building construction is similar but lighter duty than a post and a strut may be similar to a stud or act as a brace.  In the U.K. a strut may be very similar to a post but not carry a beam.  In wood construction posts normally land on a sill, but in rare types of buildings the post may continue through to the foundation called an interrupted sill or into the ground called earthfast, post in ground, or posthole construction.  A post is also a fundamental element in a fence.  The terms "jack" and "cripple" are used with shortened studs and rafters but not posts, except in the specialized vocabulary of shoring.

Devils Tower: Devils Tower (also Bear Lodge Butte) is a laccolithic butte composed of igneous rock in the Bear Lodge Mountains (part of the Black Hills) near Hulett and Sundance in Crook County, northeastern Wyoming, above the Belle Fourche River.  It rises dramatically 1,267 feet (386 m) above the Belle Fourche River, standing 867 feet (265 m) from summit to base.  The summit is 5,112 feet (1,559 m) above sea level.

Bořeň: Bořeň (539 m) (also known as Biliner-stein, Borschen), is a phonolite hill two kilometres south of Bílina in northwest Bohemia, Czech Republic.  When seen from the northwest side, the hill has the shape of a lying lion.  It is a structure similar to the Devils Tower in Wyoming, and is the largest phonolite structure of its kind in Europe.  Bořen dominates both the town Bílina and the Czech Central Mountains, with its distinctive silhouette visible from a number of remote locations.

Roof Butte: Roof Butte (Navajo: Adáá dikʼá "Roof shaped mountain on the run") is a peak in the Chuska Mountains in Arizona, United States.  Roof Butte is the highest peak of the Chuska Mountains which run in a north-northwest direction across the Arizona-New Mexico border.  Roof Butte is a visible butte for miles around.  The butte has an elevation of 9787 ft .  A manned-lookout tower is located on Roof Butte.  Two funnel shaped explosion volcanic pipes formed the flattish summit of Roof Butte, and a low lava dome caps one nearby peak.

Erionite: Erionite is a naturally occurring fibrous mineral that belongs to a group of minerals called zeolites.  It usually is found in volcanic ash that has been altered by weathering and ground water.  Erionite forms brittle, wool-like fibrous masses in the hollows of rock formations and has an internal molecular structure similar to chabazite.  Some properties of erionite are similar to the properties of asbestos; however, erionite is not currently regulated by the U.S. Environmental Protection Agency as one of the six asbestos fibers.  Erionite was first described by A.S. Eakle in 1898, as white woolly fibrous masses in cavities in rhyolite lava near Durkee, Oregon.  It was originally thought to be another relatively rare zeolite named offretite, which is very similar to erionite in appearance and chemical composition.

Supporting paragraphs: Bořeň Devils Tower
Answer: Bear Lodge Mountains