What is the Anaconda smoke stack?
Anaconda Smoke Stack. The Anaconda Smelter Stack is a brick smoke stack, once part of the smelter of the Anaconda Copper Mining Company at Anaconda, Montana in the United States. The stack is 585 feet 11⁄2 inches (178.346 m) tall, excluding its foundation.
How tall is the Anaconda stack?
The Anaconda Smelter Stack is the tallest free-standing masonry structure in the world at 585 feet, 1½ inch tall. The Washington Monument is just over 555 feet tall. It could actually fit snugly inside the Anaconda Stack. Approximately 10,000 trees were used just to construct the wood scaffolding used in the stack's construction.
What is the Anaconda Smelter Stack?
Anaconda Smelter Stack. The Anaconda Smelter Stack is the tallest surviving masonry structure in the world with an overall height of about 585 feet (178.3 m), including a brick chimney 555 feet (169.2 m) tall and the downhill side of a concrete foundation 30 feet (9.1 m) tall. It is a brick smoke stack or chimney,...
How tall is the chimney at the bottom of Anaconda?
The inside diameter at the bottom of the brick chimney is 76 feet (23.2 m) while that at the top is about 60 feet (18.3 m). The stack and its viewing area are now the two-part Anaconda Smoke Stack State Park. 1⁄2 inches (169.20 m) (≈ 555 feet) tall and the downhill side of a concrete foundation 30 feet (9.1 m) high.
What is the big stack in Anaconda?
Standing tall since 1918, the Big Stack is visible long before you arrive in Anaconda. At slightly over 585 feet high it is the tallest free-standing masonry structure in the world. The Washington Monument could fit inside it.
What is the tall structure in Anaconda MT?
Anaconda Smelter StackThe Anaconda Smelter Stack is the tallest surviving masonry structure in the world, with an overall height of about 585 feet (178.3 m), including a brick chimney 555 feet (169.2 m) tall and the downhill side of a concrete foundation 30 feet (9.1 m) tall.
When did the Anaconda smelter shut down?
Sept. 29, 1980RESIDENTS here remember Sept. 29, 1980, as the most bitter of all days. At 9 A.M., the Atlantic Richfield Company held simultaneous meetings in Los Angeles, Washington and Helena, the state capital of Montana, to announce the permanent closing of the 75-year-old Anaconda copper smelter.
What did the Anaconda smelter do?
That's the iconic Anaconda Smelter Stack - one of the tallest free-standing masonry structures in the world. For over a century, the smelter processed copper ore from Butte, and the stack belched thick smoke out over the valley. The public has been forbidden from visiting it for nearly four decades.
Why are smelter stacks so tall?
The extra height was needed to meet the requirements of the Clean Air Act of 1970, to disperse waste gases according to new standards.
What is the tallest stone structure in the world?
Washington MonumentWashington Monument, tallest stone structure in the world (555 ft.) east Washington, D.C. | Library of Congress.
Why is it called Anaconda Montana?
The city was incorporated in 1888 and was renamed Anaconda, after Daly's mining camp in Butte, to avoid confusion with Copperopolis in Meagher county. Daly, who had hoped to make Anaconda the state capital, built one of the most ornate hotels in the nation—the Hotel Marcus Daly—there.
Who owned Anaconda Copper?
Daly built a smelter in Anaconda to process copper mined in Butte. Daly sold his assets in 1899 to H H Rogers and William Rockefeller. By 1910, Amalgamated had expanded its operations and bought the assets of two other Montana copper companies....Anaconda Copper.TypeSubsidiary (1977–83)ParentARCO8 more rows
Is Anaconda MT a Superfund site?
The Anaconda Superfund Site is located at the southern end of the Deer Lodge Valley, at and near the location of the former Anaconda Minerals Company (AMC) ore processing facilities. In September 1983, the EPA placed the area surrounding the smelter on the Superfund National Priorities List (NPL).
What is in Anaconda Montana?
10 Top-Rated Things to Do in Anaconda, MTLearn the History behind the Anaconda Smelter Stack. ... Drive the Pintler Veteran's Memorial Scenic Highway. ... Swing the Day Away at Old Works Golf Course. ... Hit the Slopes at Discovery Ski Area. ... Catch a Movie at the Washoe Theater. ... Soak at Fairmont Hot Springs Resort.More items...•
How does a copper smelter work?
In the smelting process, either hot calcine from the roaster or raw unroasted concentrate is melted with siliceous flux in a smelting furnace to produce copper matte. The required heat comes from partial oxidation of the sulfide charge and from burning external fuel.
What is Anaconda MT known for?
Anaconda, thanks to its copper smelting heydays, is one of the most historic towns in Montana. And seeing this history is an unavoidable part of any visit. From the towering Anaconda Smelter Stack to the original buildings in Anaconda's Historic District, the town's industrious past is everywhere.
Where are the Pintlers?
southwestern MontanaThe Anaconda Range, informally known as the "Pintlers", is a group of high mountains located in southwestern Montana, in the northwestern United States....Anaconda RangeView of the Anaconda or "Pintler" Range near Anaconda, MontanaHighest pointPeakWest Goat PeakElevation10,793 ft (3,290 m)6 more rows
What county is Anaconda?
Deer Lodge CountyDeer Lodge County, MontanaDeer Lodge CountyCountryUnited StatesStateMontanaFounded1865SeatAnaconda19 more rows
How big is the smoke stack in Anaconda?
The inside diameter at the bottom of the brick chimney is 76 feet (23.2 m ) while that at the top is about 60 feet (18.3 m). The stack and its viewing area are now the two-part Anaconda Smoke Stack State Park.
How tall is the Anaconda Smelter?
April 9, 1987. The Anaconda Smelter Stack is the tallest surviving masonry structure in the world, with an overall height of about 585 feet (178.3 m ), including a brick chimney 555 feet (169.2 m) tall and the downhill side of a concrete foundation 30 feet (9.1 m) tall. It is a brick smoke stack or chimney, built in 1918 as part ...
What is a stack in a smelter?
The stack was designed to discharge exhaust gases from the various roasting and smelting furnaces at the smelter. The smelter had a large network of exhaust flues from the furnaces that all fed a main flue, which carried them a half-mile south up the hill to the stack.
Where is the Washoe Smelter Stack?
The park has two parts: the Washoe Smelter Stack Viewing Center constructed in 2000 just east of the town of Anaconda and the smoke stack about 1.2 miles (1.9 km) southeast of the viewing area.
Where is the smoke stack?
It is a brick smoke stack or chimney, built in 1918 as part of the Washoe Smelter of the Anaconda Copper Mining Company (ACM) at Anaconda, Montana, in the United States. A terra cotta coating covered the entire brick chimney when new, but by the time the smelter closed in 1981, most had eroded away except for the upper 40%, ...
How thick is a chimney?
The rest of the chimney is a slightly tapering cylinder with a top inside diameter of 60 feet 2 inches (18.34 m) (≈ 60 feet) and a wall thickness of 22. 1⁄4 inches (0.57 m) (≈ 2 feet) just below a slightly flared top. Its cylindrical portion plus the top 5 feet (1.5 m) of the octagon are encircled by many large steel rods (called bands) ...
How big is the base of an octagon?
The base of the octagon was 86 feet 7⁄8 inch (26.24 m) (≈ 86 feet) side to side across its bottom before the loss of its terra cotta covering. But the inner surface of the octagon is circular with an inside diameter of 76 feet (23.16 m) (≈ 75 feet) across its bottom.
How tall is the Anaconda smelter stack?
The stack is 585 feet 1 1⁄2 inches (178.346 m) tall, excluding its foundation. The stack contains 2,464,652 locally manufactured perforated tile bricks, each averaging 2.7 times larger by volume than the size of a normal brick. The lowest 80 feet (24 m) is octagonal in cross section while the rest is circular. The vertices of the octagon point to the cardinal and intercardinal directions, north, northeast, east, etc., while its sides face the secondary-intercardinal directions, north-northeast, east-northeast, etc. Two large rectangular openings are in the octagonal portion, both slightly smaller than a side, on the east-southeast and south-southwest sides. Its circular portion is encircled by many large steel rods for reinforcement. The concrete foundation is stated to be 30 feet (9.1 m) tall, but that is its maximum height on its south-southeast side (it is much shorter on the opposite side). The inside diameter of the stack is 75 ft (23 m) at the bottom and 60 ft (18 m) at the top. The wall thickness ranges from six feet at the bottom to two feet at the top.
Why is the Anaconda Smelter still standing?
The stack alone, however, remains standing because the citizens of Anaconda organized to “Save the Stack,” and in 1986 it was designated a state park. The park is known as Anaconda Smoke Stack State Park . The park has two parts: the viewing/parking area just east of the town of Anaconda and the smoke stack which is about 1.2 miles (1.9 km) southeast of the viewing area. Although the site underwent some environmental cleanup, the general public is not allowed access to the stack itself because the soil around it is still hazardous due to contamination by the toxic metal arsenic as well as copper, cadmium, lead and zinc.
What are some interesting facts about the Anaconda smelter stack?
Facts about the Anaconda Smelter Stack. A group of workers gathered in 1918 once the base of the 585-foot Anaconda stack was complete and the next phase of the work — the masonry — was ready to begin. Some interesting facts about the Anaconda Stack:
When was the first smoke in the stack?
The first smoke passed through the stack on May 5, 1919.
