Bog iron is a form of impure iron deposit that develops in bogs or swamps by the chemical or biochemical oxidation of iron carried in solution. In general, bog ores consist primarily of iron oxyhydroxides, commonly goethite.
An ironworks or iron works is an industrial plant where iron is smelted and where heavy iron and steel products are made. The term is both singular and plural, i.e. the singular of ironworks is ironworks.
The Lehigh Crane Iron Company, later renamed Crane Iron Company, was a major ironmaking firm in the Lehigh Valley from its founding in 1839 until its sale in 1899. It was based in Catasauqua, Pennsylvania, and was founded by Josiah White and Erskine Hazard, who financed its development through their Lehigh Coal & Navigation Company, which promoted the then-novel technique of smelting iron ore with anthracite coal. This was an important cost and energy savings technique, credited with eliminating the need for either expensive charcoal or coke producing processes and transport costs that proved central to the acceleration of the American industrial revolution.
Seend Ironstone Quarry and Road Cutting is a 3 acres (1.2 ha) Geological Site of Special Scientific Interest at Seend in Wiltshire, England, notified in 1965. The site contains facies of Lower Greensand containing specimens of fauna not found elsewhere.
The Catasauqua and Fogelsville Railroad was built in the 1850s to transport iron ore from local mines in Lehigh and later Berks County to furnaces along the Lehigh River in eastern Pennsylvania. Originally owned by two iron companies, the railroad later became part of the Reading Company, and parts of it remain in operation today.
Onekaka is a rural district on the coast of Golden Bay, New Zealand.
The Cobb Power Station is a hydroelectric facility on the Cobb River, in the Tasman District of New Zealand. The power station is located in Upper Tākaka, 112 km (70 mi) northwest of Nelson. Annual generation is approximately 190 gigawatt-hours (680 TJ). The initial stages of the construction of the station began as a privately-funded scheme in 1935, but the investor failed to raise the necessary capital. The national government took over building the station and the first power was produced in 1944, operating as a run-of-river station. A storage dam was completed in 1954. The resulting hydro lake is the highest in the country and at 596 m (1,955 ft), the station has New Zealand's highest hydraulic head of any power station.
The Onekaka River is a river of the Tasman Region of New Zealand's South Island. It flows north from its sources in the northeast of Kahurangi National Park and south of Onekaka Iron Works Road, crossing under State Highway 60, before flowing into the Ōtere River some 13 km (8.1 mi) northwest of Tākaka in Golden Bay.
Ebbw Vale Steelworks was an integrated steel mill located in Ebbw Vale, South Wales. Developed from 1790, by the late 1930s it had become the largest steel mill in Europe. It was nationalised after World War II. As the steel industry changed to bulk handling, iron and steel making was ceased in the 1970s, and the site was redeveloped as a specialised tinplate works. It was closed by Corus in 2002, but is being redeveloped in a joint partnership between Blaenau Gwent Council and the Welsh Government.
Golden Bay is a large shallow bay in New Zealand's Tasman District, near the northern tip of the South Island. An arm of the Tasman Sea, the bay lies northwest of Tasman Bay and Cook Strait. It is protected in the north by Farewell Spit, a 26 km long arm of fine golden sand that is the country's longest sandspit. The Aorere and Tākaka rivers are the major waterways to flow into the bay from the south and the west.
The Fitzroy Iron Works at Mittagong, New South Wales, was the first commercial iron smelting works in Australia. It first operated in 1848.
The Low Moor Ironworks was a wrought iron foundry established in 1791 in the village of Low Moor about 3 miles (4.8 km) south of Bradford in Yorkshire, England. The works were built to exploit the high-quality iron ore and low-sulphur coal found in the area. Low Moor made wrought iron products from 1801 until 1957 for export around the world. At one time it was the largest ironworks in Yorkshire, a major complex of mines, piles of coal and ore, kilns, blast furnaces, forges and slag heaps connected by railway lines. The surrounding countryside was littered with waste, and smoke from the furnaces and machinery blackened the sky. Today Low Moor is still industrial, but the pollution has been mostly eliminated.
The Pwll Du Tunnel was the longest horse-powered tramway tunnel to be built in Britain at 1,875 metres (6,152 ft) in length. It started in Blaenavon, Torfaen, Wales, and was originally a coal mine, running northward almost horizontally into a hillside. Later it was extended right through the hill and used to carry limestone from quarries at Pwll Du and Tyla to the ironworks at Blaenavon, and to carry pig iron from Blaenavon to the Garnddyrys Forge. The tramway was extended past Garnddyrys to Llanfoist Wharf on the Brecknock and Abergavenny Canal. The tramway from Pwll Du to the canal fell out of use when the railway came to Blaenavon and the Garnddyrys forge was closed in 1860, but the tunnel continued to be used to carry limestone to Blaenavon until 1926. It is now a scheduled monument and part of a UNESCO World Heritage Site.
The Lithgow Blast Furnace is a heritage-listed former blast furnace and now park and visitor attraction at Inch Street, Lithgow, City of Lithgow, New South Wales, Australia. It was built from 1906 to 1907 by William Sandford Limited. It is also known as Eskbank Ironworks Blast Furnace site; Industrial Archaeological Site. The property is owned by Lithgow City Council. It was added to the New South Wales State Heritage Register on 2 April 1999.
Enoch Hughes was an English-born iron-master and pioneer of the iron industry in both Australia and New Zealand. Migrating to Australia, at a time when there was little technical knowledge of the iron industry in the colonies, Hughes became an influential figure, largely because he was self-confident in his own abilities, a tireless worker, and an avid self-promoter. While he was associated with many iron industry ventures—both successful and unsuccessful ones—he is remembered particularly for his time at the Eskbank Ironworks. He was also a significant figure in the brick-making industry of New South Wales.
The Onehunga Ironworks was a colonial-era iron smelting and rolling operation at Onehunga, on the Manukau Harbour,. It was at one time claimed to be the largest ironworks in the Southern Hemisphere. It is significant, both as the first large scale attempt to exploit New Zealand's iron-sand by direct reduction, and as a precursor of the modern steel industry of New Zealand.
The Bogolong iron mine and blast furnace is an abandoned iron mining and smelting site, near Bookham, New South Wales, Australia. Located in an area known best for sheep grazing and wool, it has been called Australia's 'forgotten furnace'. In 1874, the blast furnace produced a small amount of pig iron—sufficient to allow its testing—that was smelted from iron ore mined nearby. Plans to operate commercially did not eventuate. It is significant as one of the only three remaining ruins of 19th-Century iron-smelting blast furnaces in Australia, and the only one in New South Wales.
The British and Tasmanian Charcoal Iron Company (BTCIC) was an iron mining and smelting company that operated from 1874 to 1878 in Northern Tasmania, Australia. It was formed by floating the operations of a private company, the Tasmanian Charcoal Iron Company that operated between 1871 and 1874.
Parapara is a coastal location in the Tasman District of New Zealand. It is located near Golden Bay, close to the edge of the Parapara Inlet, between Tākaka and Collingwood.
Onekaka Power Station is a small hydro-electric generating station on the Onekaka River, in Golden Bay / Mohua, New Zealand. The first power station on the river was built in 1928–29 to provide power for the Onekaka Ironworks. The original scheme included a concrete arch dam 10 m (33 ft) high, a penstock 1.25 km (0.78 mi) long, and a powerhouse containing a Boving pelton wheel, rated at 250 kW.
