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Botallack Mine

Botallack Mine is a historic metalliferous mine situated on the dramatic coastal cliffs of the Tin Coast near St Just in Penwith, Cornwall, England.^[1] Primarily worked for copper and tin from the 16th century until its final closure in 1914, it became renowned for its pioneering undersea workings that extended up to 664 meters beneath the seabed, accessing rich lodes via diagonal shafts.^[2]^[3] The mine's operations trace back to at least the mid-Roman period around AD 200, with possible Bronze Age activity, though documented records begin in 1587 under the Elizabethan Company of Mines Royal.^[1]^[3] By the 18th century, advancements in pumping technology enabled deeper excavations, and the site peaked in the Victorian era under managers like Stephen Harvey James from 1835 to 1870, employing up to 550 workers, including 340 underground miners.^[1] A major copper lode discovered in 1842 at the 85-fathom level produced 7,200 tons of ore worth £74,000 between 1842 and 1845, yielding a £44,000 profit.^[3] Over its main active period from 1815 to 1914, the mine yielded 22,465 tons of copper, 14,888 tons of tin, and 1,525 tons of arsenic, alongside traces of bismuth, cobalt, lead, iron, silver, and uranium.^[4] Botallack's iconic Crowns engine houses, built in the 19th century from granite and brick, stand as enduring symbols of Cornish mining ingenuity, with the Boscawen Diagonal Shaft—sunk in 1858—reaching 500 meters deep and 400 meters under the sea.^[2]^[1] The site witnessed notable events, including a tragic 1863 accident in the Boscawen Shaft that killed nine workers when a chain broke, and royal visits by the Prince and Princess of Wales in 1865 and Queen Elizabeth II in 1980.^[4]^[3] Closure came in 1895 amid falling metal prices and flooding, with brief reopenings in 1905–1914 and exploratory work in the 1980s by nearby Geevor Mine, halted by a tin price crash.^[4]^[2] Today, Botallack forms part of the Cornwall and West Devon Mining Landscape, designated a UNESCO World Heritage Site in 2006, highlighting its role in the global Industrial Revolution and Cornish mining heritage. The preserved Count House serves as a heritage center, offering insights into the perilous labor and technological feats that defined the mine's legacy.^[2]

Geography and Setting

Location and Access

Botallack Mine is situated at 50°08′29″N 05°41′22″W in the village of Botallack, along the B3306 road between St Just and Pendeen in west Cornwall, England.^[5] This location places it within the Tin Coast area of the Penwith Peninsula, a region known for its exposed and dramatic coastal scenery.^[6] The mine overlooks the Atlantic Ocean from rugged cliffs rising up to approximately 100 meters, providing striking views of the sea and emphasizing its perilous yet picturesque setting.^[7] Approximately 5 miles north of Land's End, the site exemplifies the wild terrain of Cornwall's far west, where sheer drops and undulating paths define the landscape.^[8] Access is primarily by car via the B3306, leading to a National Trust-managed car park adjacent to the historic Count House, with ample spaces including designated accessible spots.^[9] From there, visitors follow well-marked walking paths—some gravel-surfaced and level near the facilities, others steeper and uneven along the cliffs—to reach key features like the Crowns engine houses.^[6] The National Trust has owned and maintained the site since acquiring it in 2001, ensuring safe public access while preserving its integrity.^[10] Public footpaths link Botallack to the adjacent Levant Mine, allowing for extended coastal walks along the South West Coast Path, though caution is advised due to unguarded cliff edges and potential instability from ongoing coastal erosion.^[11] These paths may face temporary closures or restrictions during periods of high erosion risk, particularly in adverse weather; the National Trust continues to monitor and maintain them as of 2025.^[12] As part of the Cornwall and West Devon Mining Landscape, the site holds UNESCO World Heritage status since 2006.^[1]

Geological Formation

Botallack Mine is situated within the geological framework of the Cornubian batholith in southwest England, where the Variscan Orogeny during the late Carboniferous deformed Devonian sedimentary strata, uplifting basin-fill sediments and inducing regional metamorphism.^[13] The host rocks, known as killas, consist primarily of middle to late Devonian slaty metasediments from the Mylor Slate Formation, including argillaceous slates, grits, metabasalts, and metapelites that were further altered by contact metamorphism into hornfelses and skarns upon intrusion of the Land's End Granite.^[13] This granite, part of the broader Cornubian Batholith emplaced between 290 and 270 million years ago in the late Carboniferous to Permian, introduced magmatic fluids that facilitated widespread hydrothermal mineralization through convective circulation along fractures and faults.^[13] The ore bodies at Botallack formed through multi-stage hydrothermal processes spanning 280 to 255 million years ago, involving magmatic-hydrothermal fluids that precipitated minerals in epigenetic veins within the killas.^[13] These veins trend predominantly east-west, such as the Bunny Lode, and northwest-southeast, like the Crowns Lode, with north-south cross-courses intersecting them to create a complex network; tin (cassiterite) deposition occurred inland via early tourmalinization phases, while coastal zones favored copper (chalcopyrite) enrichment in later sulfide stages.^[13] The process unfolded in four main phases: initial tourmaline-cassiterite alteration, quartz-chlorite infill with arsenopyrite, subsequent chalcopyrite addition, and sealing by fluorite-siderite assemblages, all driven by fault-related permeability in the metamorphosed killas.^[13] Key geological features include the submarine extensions of these lodes, which follow offshore fault lines and protrude up to 760 meters beyond coastal cliffs into the Atlantic Ocean, enabling mineralization continuity beneath the seabed at depths reaching 80 fathoms (approximately 146 meters).^[13] Arsenic occurs as a significant byproduct, primarily from arsenopyrite in oxidized zones of the copper-arsenic deposits, often associated with skarn formations featuring garnet-magnetite-axinite assemblages and tin-rich floors 1 to 4 meters thick at sites like Crowns Rock and Grylls Bunny.^[13] Mafic greenstone intrusions within the killas locally controlled the localization of these high-arsenopyrite, copper-dominant ores, distinguishing Botallack's geology from more tin-focused inland deposits.^[13]

Historical Development

Pre-Industrial Mining

The exploitation of mineral resources at Botallack dates back to prehistoric times, with evidence suggesting Bronze Age tin streaming in the surrounding area of the Penwith peninsula, where alluvial deposits were worked using basic surface methods to supply early metalworking across Western Europe.^[1]^[14], with further evidence of mining during the mid-Roman period around AD 200, By the medieval period, tin mining in Cornwall operated under the ancient Stannary system, established by King John's charter of 1201, which granted tinners unique privileges including the right to prospect on most lands and self-governance through stannary parliaments and local guilds that regulated streaming and shallow workings.^[15]^[16] At Botallack, these activities focused on near-surface tin lodes, with small-scale operations by local adventurers under the Crown's prerogative, yielding limited output constrained by manual tools like picks and shovels, as well as frequent flooding from seawater in the coastal cliffs.^[17]^[3] Documented records of mining at Botallack emerge in the 16th century, with the site noted as a tin and copper working by the 1530s, including references to "Cudnareeve Work" in 1587 by the Elizabethan Company of Mines Royal, which introduced German mining expertise through leases on cliffs like Roscommon and Botallack.^[3]^[18] These leases, granted to the Company of Mines Royal—a venture backed by German technologists—aimed to apply advanced European methods such as deeper shafts and better ore processing, though disputes arose, culminating in the 1587 eviction of the company from Wheal Hazard by local landowner Hugh Trevanion, who asserted traditional rights over the sett.^[18] Ownership remained fragmented among local families, such as the Ustickes and Henshaws, who held shares in the cliffs, while production emphasized tin from surface lodes, supplemented by emerging copper veins, all managed through the tinners' guilds that enforced bounding (staking claims) and toll payments to the Crown.^[18]^[1] Socially, pre-industrial mining at Botallack relied on communal labor organized by the stannary guilds, which provided mutual support for tinners facing hazardous conditions, including cliff-edge workings and rudimentary drainage via adits hewn by hand.^[15]^[17] Output remained modest, with estimates suggesting only sporadic yields of tin sufficient for local trade, hampered by the absence of mechanical pumping until the late 18th century, when early adits like that on the Corpus Christi Lode in the 1700s offered partial relief from inundation.^[3] This era laid the groundwork for Botallack's later prominence, as shallow explorations revealed promising lodes that awaited industrial-scale development.^[1]

19th-Century Expansion

In 1824, Botallack Mine was formally incorporated as the Botallack Mine Company, marking a pivotal shift toward organized, large-scale operations that facilitated its expansion during the early industrial period.^[19] This incorporation enabled the consolidation of smaller workings, including sites like Wheal Cock and Crowns Mine, transforming the site into a sprawling complex covering over a square mile by 1851.^[20] The company oversaw significant infrastructural growth, including the construction of multiple engine houses—reaching eleven by the mine's zenith, with four positioned dramatically on the cliff edges to support deep-level extraction.^[19] The introduction of steam engines in the 1830s revolutionized operations at Botallack, primarily for pumping water from flooded levels and winding ore to the surface, allowing miners to access deeper and more extensive lodes under long-term manager Stephen Harvey James (1835–1895).^[1]^[19] Key installations included a 30-inch engine erected in 1823 by Harveys of Hayle, followed by the Crowns engine houses in 1835 for pumping and 1862 for winding, alongside steam-powered dressing floors built in 1860 to process ores more efficiently.^[20] These advancements culminated in the sinking of the Boscawen Diagonal Shaft in 1858 (initiated in 1846), which extended workings submarine for up to half a mile beneath the seabed and reached depths of 1,200 feet by 1864, overcoming geological challenges posed by the area's fractured granite and undersea pressures.^[19]^[21] A major copper lode discovered in 1842 led to a production surge in the 1840s, establishing the mine as one of Cornwall's leading producers amid the global demand for the metal, before a shift toward tin as copper prices declined post-1866.^[3]^[21] This peak era saw the workforce expand to over 500 individuals by the mid-1860s, with approximately 320-340 working underground and the remainder on surface tasks, including up to 400 men and boys by the 1870s alongside female laborers in ore processing.^[20]^[19] However, the hazardous conditions inherent to the submarine environment led to frequent perils, including severe flooding from cloudbursts that inundated rich seams and structural collapses in unstable tunnels, contributing to accidents such as the 1863 shaft disaster that claimed nine lives.^[19]^[21]

Closure and Legacy

The decline of Botallack Mine in the late 19th century was driven by falling copper and tin prices after the 1870s, exacerbated by increased global competition from imports in regions such as South America and Australia.^[22] Additionally, the exhaustion of easily accessible lodes by the 1890s, combined with rising operational costs like seawater drainage, rendered further extraction uneconomic.^[23] These factors mirrored the broader downturn in Cornish mining, where many operations became unprofitable amid shifting international markets.^[24] The mine officially closed in 1895, though it saw brief reopenings in the early 1900s focused on arsenic extraction, including the construction of a calciner in 1906 that operated until final shutdown in 1914.^[25] The 1895 closure led to substantial job losses in Botallack village, where the mine had employed around 530 workers at its peak, including 299 men, 116 women, and 115 boys, devastating the local economy.^[19] With operations abandoned, the site fell into disuse, resulting in structural decay of engine houses and shafts exposed to coastal weathering.^[26] This contributed to the wider Cornish diaspora, as displaced miners emigrated abroad in search of work, further depopulating mining communities.^[27] By the early 20th century, Botallack was recognized as an iconic symbol of Cornish mining heritage, with its dramatic clifftop ruins drawing attention for their engineering and historical value.^[28] Surveys in the 1920s and 1930s began documenting the site's deteriorating structures, highlighting the need to preserve remnants of this once-thriving industry.^[1]

Mining Operations

Techniques and Innovations

Botallack Mine's challenging undersea environment necessitated advanced pumping systems to combat persistent water ingress from the Atlantic Ocean. The mine relied on Cornish beam engines, a pivotal innovation in 19th-century mining that efficiently converted steam pressure into linear motion for pumping without a separate condenser. A 30-inch Harvey's of Hayle pumping engine, installed in 1835 at the Engine Shaft, handled water extraction from depths reaching the 135-fathom level, while a larger 36-inch engine was added in 1857 at the adjacent Wheal Owles site to support the same shaft. These engines, typically rated between 30 and 80 horsepower depending on configuration, operated multiple units across the site to maintain dry workings in the submarine sections.^[3]^[29]^[30] Tunneling at Botallack adapted traditional Cornish methods to the narrow, irregular veins of tin and copper ore extending beneath the seabed. Miners employed hand-drilling techniques, using steel jumpers and hammers to bore shot holes into the hard granite and killas rock, which were then filled with gunpowder charges for controlled blasting. This process facilitated stoping in the confined lodes, where ore was extracted from vertical or near-vertical veins by underhand methods, leaving pillars for support. To address flooding in the undersea workings, horizontal adits for drainage and inclined shafts for access and dewatering—such as the Boscawen Diagonal Shaft—were constructed; the latter extended approximately 800 yards beneath the Atlantic.^[31]^[3]^[32] Key innovations at Botallack enhanced efficiency in ore handling and byproduct recovery amid the site's steep cliffs and remote location. Cliff-hauled skips, essentially wheeled kibbles or boxes attached to chains, were used to transport ore up inclined shafts like the Boscawen Diagonal, allowing vertical hoisting from deep undersea levels to surface tramways. For processing arsenic-rich byproducts from tin and copper ores, a Brunton calciner was introduced in the early 20th century, though precursor roasting facilities operated from the 1870s onward; this revolving furnace heated concentrates to volatilize arsenic, which condensed in adjacent chambers for collection. These adaptations exemplified Cornish engineering's focus on maximizing output from hazardous, waterlogged environments.^[3]^[33]^[25] Safety measures at Botallack were rudimentary, reflecting the era's technological limits and contributing to elevated risks in the unstable undersea workings. Ventilation depended on natural drafts through shafts and adits, supplemented by small fires to induce airflow, but this often proved inadequate in the deep, gaseous levels, exacerbating hazards from fumes and poor air quality. Rockfalls were a persistent threat due to the friable geology and vibration from blasting, with limited timbering or scaling practices leading to frequent injuries. A notable incident in 1863 underscored these dangers when a chain failure in the Boscawen Diagonal Shaft caused a skip carrying nine men and boys to plummet, resulting in all fatalities and highlighting the perils of manual hoisting systems.^[34]^[3]^[32]

Infrastructure and Shafts

The surface infrastructure of Botallack Mine featured prominent engine houses perched on the cliffs, known as the Crowns, constructed primarily from local Cornish granite and brick during the 19th century. The lower Crowns engine house, built in the 1830s, housed a 30-inch Harvey pumping engine to manage water ingress, while the upper one, erected in the 1860s, contained a 24-inch winding engine for transporting men and materials. Additional surface elements included the Count House, completed in 1861 for administrative purposes, arsenic works established in 1906 with condensing chambers for ore processing byproducts, and tramways along with tin-dressing floors from the 1860s that facilitated ore movement and preparation.^[1]^[2]^[3] Key underground features centered on extensive shafts and adits that extended beneath the seabed. The Botallack Shaft reached a depth of approximately 400 meters below sea level, serving as one of the mine's primary vertical accesses for pumping. Complementing this were inclined shafts like the Boscawen Diagonal, which sloped at approximately 32 degrees and extended over 730 meters under the Atlantic Ocean, alongside adits from associated workings such as Wheal Edward, which contributed to the offshore network reaching up to 400 meters out to sea. These structures exemplified the engineering required to exploit sub-sea lodes while interconnected with nearby Wheal Owles operations.^[2]^[1]^[3] The mine's layout formed a complex subterranean system spanning over 1.5 miles horizontally, with roughly one-third of the workings located under the seabed and linking to adjacent sites like Levant Mine and Wheal Owles through shared lodes and tunnels. This interconnected grid of shafts, adits, and levels allowed for coordinated access to copper and tin deposits across the coastal geology, though the precise mapping of these features remains partially documented due to collapses and flooding over time.^[35]^[1]^[2] In its current state, the infrastructure consists largely of stabilized ruins managed by the National Trust, which acquired the site in 1997 as part of the Cornwall and West Devon Mining Landscape UNESCO World Heritage Site designated in 2006. The Crowns engine houses and associated surface remnants have been preserved to prevent further cliff erosion, with guided tours offering limited access to safe areas like the Count House and coastal paths, while underground features remain inaccessible due to safety concerns.^[1]^[35]

Mineral Resources

Primary Ores

The primary ores extracted at Botallack Mine were copper and tin minerals, hosted within the region's characteristic vein structures of the killas (locally metamorphosed sedimentary rocks). Chalcopyrite (CuFeS₂), a brass-yellow sulfide mineral, served as the principal copper ore, occurring abundantly in the lodes and contributing to the mine's high-grade deposits that averaged 7-12% copper content.^[5]^[13]^[36] Near the surface, oxidized zones yielded secondary copper minerals such as malachite (Cu₂CO₃(OH)₂), a vibrant green carbonate, and azurite (Cu₃(CO₃)₂(OH)₂), a deep blue mineral, which formed through weathering of primary sulfides and were valued for their accessibility in early workings.^[5] Tin extraction focused on cassiterite (SnO₂), a dense, brown-to-black oxide mineral embedded in quartz veins, particularly in deeper levels where copper resources had been depleted by the mid-19th century.^[5]^[19] These veins, often narrow and irregular, extended under the Atlantic Ocean, making cassiterite recovery challenging but economically viable due to the mineral's high tin purity and resistance to weathering.^[5] Valuable byproducts included arsenic derived from mispickel (arsenopyrite, FeAsS), a silver-white sulfide associated with the copper lodes, and sulfur from pyrite (FeS₂), a brassy-yellow iron sulfide ubiquitous in the deposits.^[5] Trace amounts of other minerals such as bismuth, cobalt, lead, iron, silver, and uranium were also present. These supplemented the mine's output, with arsenic used in pigments and preservatives, and sulfur in acid production. The ores from Botallack played a key role in supplying Britain's Industrial Revolution, providing copper for emerging electrical wiring, coinage, and alloys, while tin supported bronze production and canning industries.^[5]

Production Data

Botallack Mine's main production period ran from 1815 to 1914, yielding a total of 22,465 tons of copper, 14,888 tons of tin, and 1,525 tons of arsenic. Copper output peaked at approximately 1,200 tonnes per year in the 1860s.^[4]^[3] These figures reflect the mine's focus on copper as the primary driver of output, supplemented by tin and arsenic.^[3] Employment at the mine peaked at 550 workers, including 340 underground, in the 1860s before declining.^[1] The economic value of production reached a high of approximately £30,000 annually during the early 1860s.^[19] In 2025, geological mapping efforts confirmed untapped mineral potential at the site, though no plans for revival have been announced.^[37]

Cultural and Modern Significance

Representation in Media

Botallack Mine features prominently in R.M. Ballantyne's 1868 novel Deep Down: A Story of the Cornish Mines, serving as the central setting for the narrative of young doctor Oliver Trembath's arrival in the mining town of St. Just and his encounters with the harsh realities of underground work. The novel vividly describes the mine's undersea tunnels and the dangers faced by miners, drawing on real aspects of Botallack's operations to illustrate themes of adventure and human endurance.^[38] The mine's striking coastal location has made it a key filming site for television productions depicting Cornish mining life. Exterior shots of Botallack's engine houses and cliffs were used in the BBC's Poldark series, both the 1975 original and the 2015 revival, to represent the fictional Wheal Leisure mine central to the story's industrial and social conflicts.^[39] In 2022, the BBC documentary series Villages by the Sea devoted an episode to Botallack, with archaeologist Ben Robinson examining its history as a hub of tin and copper extraction and its production of arsenic for global use.^[40] Botallack also appears in 19th-century photographic albums, such as those compiled by Victorian photographer John Gibson, which documented Cornwall's industrial landscapes including the mine's ruins and machinery amid the rugged cliffs.^[41] Modern documentaries on Cornish mining heritage frequently showcase Botallack's preserved structures, using them to explore the region's economic past.^[40] Across these media, the mine symbolizes the perilous undersea mining practices of 19th-century Cornwall and the eventual industrial decline that transformed thriving operations into evocative relics of lost prosperity.^[39]

Preservation Efforts

Botallack Mine was acquired by the National Trust in 1997, ensuring its long-term stewardship as a key element of Cornwall's industrial heritage.^[1] Since 2006, the site has been designated as part of the Cornwall and West Devon Mining Landscape, a UNESCO World Heritage Site recognized for its pioneering role in global mining innovation and landscape transformation. The Crowns Engine Houses, iconic structures perched on the cliff edge, received Grade II listed status from Historic England on 19 March 1979, providing legal protection against demolition or significant alteration. Preservation efforts intensified in the late 20th century with targeted restoration projects, including repairs to the Crowns Engine Houses undertaken by the Carn Brea Mining Society in 1985 to stabilize and conserve these vulnerable structures.^[1] Ongoing initiatives under the Cornwall and West Devon Mining Landscape World Heritage Site Management Plan (2020-2025) address erosion control and habitat restoration, emphasizing comprehensive ecological audits to mitigate environmental degradation across coastal mining sites like Botallack. In 2025, improvements to the South West Coast Path, including realignments near Botallack to enhance resilience against coastal erosion, were completed as part of the King Charles III England Coast Path project, allowing the path to "roll back" in response to changing sea levels.^[12] Recent developments include educational outreach, such as the 2022 BBC series Villages by the Sea, which explored Botallack's mining history and its role in producing vast quantities of copper and tin, fostering public awareness of the site's significance.^[40] News coverage in 2025 highlighted the site's 1865 royal visit by the Prince and Princess of Wales, commemorating its historical role in sparking Cornwall's tourism boom.^[42] As of November 2025, discussions continue on sustainable economic opportunities in Cornwall's mining heritage, though no extraction activities are planned at Botallack.^[43] Visitor management at Botallack prioritizes safety and interpretation, with marked coastal walking trails, informative panels detailing the mine's infrastructure, and guided access options coordinated through the nearby National Trust-managed Levant Mine.^[44] These measures help balance public enjoyment with conservation, particularly as climate change poses increasing threats to the site's coastal structures through accelerated erosion and rising sea levels, as identified in World Heritage Site assessments.

References

[1]
The history of Botallack | Cornwall - National Trust
Records show that Botallack was mined in the 16th century, when shafts were kept simple and shallow to avoid the need to drain them of seawater. By 1774, that ...
[2]
Crown Mines engine houses, Botallack - Cornwall - Britain Express
The Crown Mines at Botallack began around 1721. In 1858 the Boscawen Diagonal Shaft was dug to access lodes over 1/3 mile under the sea bed. Famous dignitaries ...
[3]
[PDF] Delve Deeper Audio Trail Two Count House and Coast: Botallack
Botallack is an ancient group of mines formerly worked for tin, copper, arsenic and a few other, rare, minerals. One of the earliest references to copper mining ...
[4]
Botallack Mine - Cornish Mine Images - History in Black and White
It worked from 1815-1914 producing a total of; 22,465 tons Copper, 14,888 tons Tin and 1,525 tons of Arsenic.Missing: facts | Show results with:facts
[5]
Botallack Mine, Botallack, St Just, Cornwall, England, UK - Mindat
Aug 5, 2025 · An extensive history of the mine is given in "BOTALLACK", by Cyril Noall. The coordinates given are those of Allen's Shaft. Select Mineral ...Missing: exact | Show results with:exact
[6]
Botallack | Cornwall - National Trust
Follow the road as it turns into a track passing Botallack Manor on your right. Continue along the track to the car park just past the Count House and Workshop.The history of Botallack · Explore Botallack · Botallack mining walk
[7]
Road trip in Cornwall The stunning mines of Botallack. - Facebook
Sep 11, 2020 · The hike around the mines is bit scary with only a few inches of cliff side paths and sheer drops of up to 300 feet to the roaring atlantic but ...The engine houses in the Crowns section of Botallack Mine are set ...Botallack to Cape Cornwall coastal path, just stunning! - FacebookMore results from www.facebook.com
[8]
Land's End to Botallack - 4 ways to travel via line 7 bus ... - Rome2Rio
How far is it from Land's End to Botallack? The distance between Land's End and Botallack is 8 miles. The road distance is 7.2 miles. Get driving directions.
[9]
Access at Botallack | National Trust
This web page is designed to help support you when visiting Botallack by providing information on how to access the different areas of the site and to make the ...Missing: coordinates | Show results with:coordinates
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CBMS and the Botallack Trust - Carn Brea Mining Society
The Botallack Trust Lease was terminated on the 17th January 2001 when the National Trust purchased the site. They now own and maintain the Crowns Engine Houses ...
[11]
Botallack Coast and Levant Mine, Cornwall, England - AllTrails
Rating 4.6 (105) How to get to Botallack Coast and Levant Mine? The walk starts and finishes at the National Trust Botallack car park, alongside the Count House. The nearest ...
[12]
Cornwall coast path improvements now complete - GOV.UK
Jun 4, 2025 · The project creates new access rights between the path and low water. New provision for the path to be easily moved following coastal erosion ...
[13]
[PDF] Mineralization of England and Wales - JNCC Open Data
Botallack Mine, north of St Just, is probably the best known of all ... veins and killas inclusions near the walls. The southern branch, up to 12 m ...
[14]
Botallack Mine, Clinging to the Cliffs of the Wild Tin Coast
Aug 12, 2020 · Botallack Mine was situated on a rich seam of copper and tin. It was one of the most important mines in the British Isles for a millennium.
[15]
Cornish Tin Mining - A History - South Crofty Collection
King John granted Cornish tinners a Stannary Charter in 1201 which gave them unique rights and privileges, including the right to search for tin on anyone's ...
[16]
The Stannary History of Old Duchy Palace | CBPT
By the early medieval period, tin mining was an important industry and became subject to government regulation. King John established Cornish stannary districts ...
[17]
Botallack Mine | Cornwall Guide
While the site's mining pedigree hit its zenith during the Victorian era, records of mining activity go right back to the 1500s, with some even suggesting that ...<|control11|><|separator|>
[18]
Mines Royal Evicted at Botallack by Trevanion | On this Day
The lease lapsed and the rights reverted to the local owners but in the early 18th century there was another dispute involving the mine at Wheal Hazard.
[19]
Ertach Kernow – Botallack rise and fall of Cornwall's iconic mine
The Botallack area near St Just is one of the oldest areas of tin mining in Cornwall, bar tin streaming which no doubt took place throughout Cornwall for ...Missing: facts | Show results with:facts
[20]
Historic England Research Records - Heritage Gateway - Results
Botallack Mine. Hob Uid: 421930. Location : Cornwall St. Just. Grid Ref : SW3636233481. Summary : A tin and copper mine, first documented during the late 16th ...
[21]
None
Below is a merged summary of Botallack Mine in the 19th century, consolidating all information from the provided segments into a comprehensive response. To maximize detail and clarity, I will use a table in CSV format for key categories (Production, Expansion, Technology, Workforce) and include additional narrative sections for context and useful URLs. This approach ensures all information is retained while maintaining readability and density.
[22]
[PDF] Description of the visit by Wilkie Collins to Botallack mine by Pierre ...
Short history of Botallack mine. Mining started very early in Cornwall with exports of tin to Southern Europe where it was needed to make bronze. Local mining ...Missing: 1800 | Show results with:1800
[23]
[PDF] Tin. Mineral Dossier Mineral Resources Consultative Committee
Although many of the mines were abandoned for reasons other than exhaustion of ore, it must be emphasised that the working of Cornish lodes is more capital- ...
[24]
Bottallack and Levant Mines - History and Facts
Jun 7, 2021 · The entire mine at Bottallack closed in 1895 due to rapidly falling copper and tin prices. Most other Cornish mines had already closed. As at ...
[25]
Botallack Calciner - Heritage Gateway - Results
It was constructed in 1906 and in operation until closure of the mine in 1914. The calciner was used to extract arsenic from mined ores by controlled heating.Missing: reopening | Show results with:reopening
[26]
[PDF] Botallack & The 'Tin Coast', West Cornwall
Botallack is a key location on the 'Tin Coast' with the Count House, the Crowns, and the Brunton Calciner, a giant oven for ore extraction.<|control11|><|separator|>
[27]
[PDF] CORNISH MINING LANDSCAPES: PUBLIC PERCEPTIONS OF ...
By the mid-19th century Botallack Mine was working over a dozen lodes and had became one of the top producing mines in. Cornwall with recorded output worth ...<|control11|><|separator|>
[28]
Industry in Cornwall
Many mines closed in the 1890s, giving rise to the “Cornish diaspora”, as miners left Cornwall to seek their fortunes in other mining areas across the world.Copper Mining · Tin Mining · China ClayMissing: Botallack | Show results with:Botallack
[29]
The centenary of Cornwall's worst mining disaster - MEI's Barry Wills
Oct 20, 2019 · A man engine was installed at Levant in 1857 but in 1919 it suffered a disastrous failure when a link between the rod and the engine snapped, killing 31 men.
[30]
Cornwall - history - Cornish Beam Engine - BBC
Mar 7, 2008 · It was originally developed to pump out floodwater from the deep mines that were found in Cornwall. The Cornish Beam Engine was a remarkable invention ...Missing: techniques systems
[31]
The Crowns Engine Houses Botallack Mine - Ednovean Farm
Nov 1, 2015 · Two of the most iconic engine houses of Cornwall are located at the Crowns in Botallack, on the north coast above the great Atlantic seas.
[32]
Breaking Ore Underground - Cornish Mining World Heritage Site
The most effective way of extracting the ore was to drill holes, called 'shot holes', into the rock and introduce gunpowder (or another explosive) into the hole ...Missing: stoping | Show results with:stoping
[33]
[PDF] World Heritage Scanned Nomination
Much of the landscape of Cornwall and West Devon was transformed in the 18th and early 19th centuries as a result of the rapid growth of pioneering copper and ...<|control11|><|separator|>
[34]
Country diary: mine stacks punctuate the landscape - The Guardian
Aug 15, 2018 · Hard-earned ore (mostly copper), picked from narrow stopes many fathoms underground, was hauled up the Boscawen diagonal shaft in a box on ...
[35]
Botallack Tin Mine Accident - Cornwall - 1863
It is 2 feet 6 inches high but the shaft before you is 6 feet in height and there is no fear of a knock on the head. Its low wheels promise immense strength and ...<|control11|><|separator|>
[36]
The Crowns | Cornwall For Ever!
The Crowns are two engine houses perched on the edge of the spectacular West Penwith cliffs. They were once part of the mighty Botallack Mine.
[37]
Botallack Mine, Cornwall
Production (from Dines): 1815-35, 1837 and 1845-1905: 14,040 tons black tin and 20,290 tons 12% copper ore. This includes production from Carnyorth after ...
[38]
Things to see & do at Botallack | Cornwall - National Trust
The count house has had many guises over the years from the 19th century mine office and stables to a 20th century folk club. ... The history of Botallack.
[39]
Mineral Statistics of the United Kingdom of Great Britain and Ireland
Often known as 'Hunts Mineral Statistics' after Robert Hunt who lead a team in their compilation within the Geological Survey.Missing: Botallack | Show results with:Botallack
[40]
BOTALLACK MINING SITE GEOLOGICAL MAP: Ore Deposits Geology
Sep 19, 2025 · The map was produced during a field-based reconnaissance exercise at Botallack in order to assess the viability of the area as a 'brown ...
[41]
Deep Down, a Tale of the Cornish Mines, by R.M. Ballantyne
Botallack, to the dark depths of which we are now about to descend, is the most celebrated mine in the great mining county of Cornwall. It stands on the sea ...
[42]
Poldark filming locations | National Trust
Botallack Mine, St Just. The abandoned buildings at Botallack provided the perfect stand-in for the Poldark family mines of Wheal Leisure (in reality Wheal ...
[43]
Villages by the Sea, Series 3, Botallack - BBC
Archaeologist Ben Robinson discovers how the small hamlet of Botallack was the centre of the Cornish tin and copper mining industry, and supplied a deadly ...
[44]
Victorian Cornwall seen in stunning album of snaps by John Gibson
Nov 16, 2022 · More than 140 black and white snaps were taken by Victorian photographer John Gibson whose love for the holiday county was clear to see in his pictures.
[45]
Royal visit to mine helped spark tourism boom in Cornwall
Aug 3, 2025 · Visitors can explore Cornwall's mining heritage, from Botallack's iconic cliffside engine houses to the towering chimney stacks at East Pool and ...
[46]
New era beckons for Cornwall miners - Mining Beacon
Nov 12, 2024 · Cornwall Trade & Investment director Nicola Lloyd says one of Europe's oldest mining districts is “naturally ready” to take its place in the region's future ...<|control11|><|separator|>