Mines with Veins and Lodes
194 linked mines · Geology: Veins and Lodes
Listed only where MineArchive's own research gives a reasonable evidential basis for the connection — not every mine where this geology might plausibly apply.
| Mine | Region | Worked | Commodities | Connection |
|---|---|---|---|---|
| Alport Mines | Derbyshire | 17th century–mid-1800s (mining); 1890s (smelting) | Lead | (well documented example) The mine's own recorded geology explicitly describes working lead-bearing veins. |
| Alva Silver Mine (Silver Glen) | Clackmannanshire | 1712–1716 (main bonanza); cobalt worked intermittently later | Silver, Cobalt | (well documented example) The mine's own recorded geology explicitly describes working a vein system. |
| Arkendale Mine | North Yorkshire | In the returns from 1882–1905 | Lead | (well documented example) The mine followed the lead veins of the Yorkshire Pennine orefield through the Carboniferous limestones and shales of Arkengarthdale. |
| Ballacorkish Mine | Isle of Man | worked before 1819 (earlier phase, abandoned); revived 1862–1895 | Lead, Silver, Zinc, Ochre | (well documented example) The mine's own recorded geology explicitly describes working a large east-west lode. |
| Bedford United Mine | Devon | 1841–1890 (main working); arsenic to 1920s | Copper, Tin, Arsenic, Tungsten | (well documented example) The mine's own recorded geology explicitly describes working copper-bearing lodes. |
| Beever Mine | North Yorkshire | Working by 1826; engine shaft sunk 1836–Late 19th century | Lead | (well documented example) Beever worked the Yarnbury lead veins of the Yorkshire Pennine orefield, one of a scatter of shafts sunk on them across Grassington Moor. |
| Beezy Mine | North Yorkshire | Before 1765–Before 1861 (still listed 1863-74) | Lead | (well documented example) Worked one of three near-parallel mineralised strings (Satron Tarn, Simon Grooves, Beezy) carrying galena in flots in limestone and chert, per the BGS memoir. |
| Belowda Mine | Cornwall | Late 19th century–No reliable closure date has yet been located. | Tin | (well documented example) Cornish tin in cassiterite-bearing lodes associated with a small granite intrusion — the vein deposit type this record's geology describes, worked from lode-backs on the top of the Beacon. |
| Birker Moor Mine | Cumbria | By 1881, possibly earlier–Not working by 1888 | Iron | (well documented example) The record describes haematite occurring in near-vertical veins running roughly north-south across Eskdale and cutting the Eskdale Granite — a vein deposit followed as such, explicitly contrasted in the sources with the limestone replacement orebodies elsewhere in Cumbria. |
| Blackett Level | Northumberland | Begun 1855–Driving abandoned 1903 | Lead | (well documented example) The level was driven across the grain of the North Pennine orefield in the East Allen valley expressly to cut lead veins, and found few that paid. |
| Blakethwaite Mine | North Yorkshire | 1819 (mine); 1821 (smelt mill)–1878 | Lead | (well documented example) The mine's own recorded geology explicitly describes working lead-bearing veins. |
| Blanchland Fluor Mines | Northumberland | 1938 (fluorspar); lead worked here from 1725–No reliable closure date has yet been located. | Lead, Fluorspar | (well documented example) The fluorspar was taken from wide quarter-point veins — White Vein, Red Vein and the Red Vein String — that earlier lead miners had worked for galena, leaving the spar behind. |
| Bog Mine | Shropshire | 1730s–1924 | Lead, Zinc, Barite | (well documented example) The mine's own recorded geology explicitly describes working the Bog Vein and associated lodes. |
| Botallack Mine | Cornwall | 1500s–1895 | Tin, Lead, Cobalt, Copper, Arsenic, Silver | (well documented example) The mine's own recorded history describes working a specific lode by name. |
| Bowes Cross Mine | North Yorkshire | Working by 1888–No reliable closure date has yet been located. | Lead | (historical documentary reference) A lead mine on the western edge of the northern Pennine orefield, where the ore occurs in near-vertical veins cutting the Yoredale sequence that forms this township's subsoil, as the record's geology describes. |
| Brandelhow Mine | Cumbria | worked by the 1560s (Elizabethan); reopened on a larger scale in 1819–early 1891 | Lead, Copper, Silver, Graphite | (well documented example) The mine's own recorded geology explicitly describes working mineral veins. |
| Brownley Hill Mine | Cumbria | worked from the early 1700s–1966 | Lead, Silver, Zinc | (well documented example) The mine's own recorded geology explicitly describes working the Brownley Hill Vein. |
| Bryntail Lead Mine | Powys | Worked from the late 18th century–1884 | Lead, Barite | (well documented example) The Van Lode, a galena and barytes vein in the Central Wales orefield, worked here at its western end. |
| Burrow Farm Mine | Somerset | 1860 (shaft sunk)–1883 | Iron | (well documented example) The record describes ore worked from a lode in the Morte Slates, and the lode's unreliability — 'fickle' in the sources — is the stated reason the mine closed in 1868. |
| Bwlchgwyn Mine | Ceredigion | From 1735–Early 20th century | Lead, Zinc | (well documented example) The mine followed narrow steeply dipping lead veins of the Central Wales orefield, the vein in the bottoms recorded as twelve to eighteen inches wide with a separate north lode carrying ancient workings. |
| CB Mine | North Yorkshire | Bathurst family acquired mineral rights 1654–1883 (CB Mining Company) | Lead | (well documented example) The mine's own recorded geology explicitly describes working lead veins. |
| Cabbish Mine | Cumbria | Lead from 1859; barytes from 1905–1930 | Barite, Lead | (well documented example) The mine worked the Cabbish and Parlour veins, northern Pennine mineral veins carrying lead with barytes as gangue. |
| Cambokeels Mine | County Durham | 1868 (lead, Beaumont Company); reopened 1905 for fluorspar–1989 | Fluorspar, Lead | (well documented example) The mine's own recorded geology explicitly describes working the Slitt Vein. |
| Carn Galver Mine | Cornwall | worked early 19th century (three main periods: to 1840; 1851-1869; 1871-1875)–1875 | Tin | (well documented example) The mine's own recorded geology explicitly describes working a tin lode. |
| Carrs Mine | Cumbria | By 1679–Early 1940s | Lead, Zinc | (surviving physical example) Worked the Smallcleugh Cross Vein and Carrs Cross Vein West with flats spreading from them into the limestone; the vein mineralisation is visible in the walls of the horse level. |
| Carshield Mine | Northumberland | Barney Craig Horse Level opened in the 1770s–Zinc working to 1913; still returned in 1914 | Lead, Zinc | (well documented example) A North Pennine mine working near-vertical lead veins through a Carboniferous sequence, whose zinc — left in those same veins as waste by the lead miners — gave the ground a second working life, as this record's geology explains. |
| Cash Well Mine | Cumbria | By the 18th century–c. 1921 | Lead | (well documented example) The record describes workings following the line of the Cashwell vein across the fell — an opencut and hush along its outcrop, with levels driven later from below to reach the same vein at depth. |
| Chariot Mine | Derbyshire | Worked in the 18th century–Disused by about 1880 | Lead | (well documented example) The mine worked lead veins in the Carboniferous limestone of the southern Derbyshire orefield around Brassington, Carsington and Hopton. |
| Chewton Mineries | Somerset | 1541 (first documented); probably earlier–1883 | Lead | (well documented example) The mine's own recorded geology explicitly describes working lead veins. |
| Cleasby Mines | North Yorkshire | 1907; company formed 1908–1914 | Lead | (well documented example) The older Faggergill working followed the Old Vein in the chert beds above the Main Limestone; the Stang & Cleasby work went instead into swallow holes near the top of that limestone. |
| Cligga Head | Cornwall | pre-1825–1945 | Tin, Copper, Arsenic, Tungsten, Silver | (well documented example) Alongside the greisen the record already links to, Cligga's own description names the mineral lodes cut through that altered granite, carrying tin, tungsten, arsenic, copper, iron and silver — the lodes are what the numbered crosscuts on each level were driven to reach. |
| Clogau Gold Mine | Gwynedd | 1854–1998 | Gold, Copper | (well documented example) The record names the St David's lode, a gold-bearing quartz vein in Clogau mountain worked through levels driven either side of a geological fault — a vein deposit followed underground, within the wider Dolgellau gold belt. |
| Coalcleugh | Northumberland | 17th century–1878 (Beaumont); reworked to 1921 | Lead, Zinc, Fluorspar | (well documented example) The mine's own recorded geology explicitly describes working the Low Coalcleugh, High Coalcleugh and Barneycraig veins. |
| Cobscar Mill | North Yorkshire | built 1762–c. 1830 (main working); refurbished 1848 | Lead, Zinc | (well documented example) The mine's own recorded geology explicitly describes processing ore from lead veins. |
| Coniston Copper Mines | Cumbria | 1590s–early 20th century (residual activity to 1956) | Copper | (well documented example) The record describes Elizabethan working following veins visible at the surface down into long narrow open stopes, still preserved at Simon's Nick — the classic signature of a steep vein worked from outcrop downwards. |
| Consolidated Mines | Cornwall | 1782–1870 | Copper, Tin, Arsenic, Zinc, Pyrite | (well documented example) The mine worked around eight main lodes through killas, crossed by intrusive elvan dykes, of which the Virgin Lode was the most productive and was stoped continuously for more than 1.3 miles. |
| Cook's Kitchen Mine | Cornwall | worked for copper by early 18th century; tin from mid-19th century–1913 | Copper, Tin, Arsenic | (well documented example) The mine's own recorded geology explicitly describes working copper and tin lodes. |
| Cornish Hush Mine | County Durham | By 1863–1980 | Lead, Fluorspar | (well documented example) A small vein mine of the North Pennine orefield: the sources name the Cornish Hush Vein and the Sharnberry Vein as the targets of the 1970s fluorspar reworking, the second never reached. |
| Cow Green Mine | County Durham | Veins worked from the late 18th century–1954 | Barite, Lead | (well documented example) Barytes and galena in near-vertical veins along faults offshooting the Teesdale Fault, the lead in the centre and the barytes around it — the vein deposit this record's geology describes lens by lens. |
| Craig-y-Mwyn Mine | Powys | 1692–19th century (exact final date unrecorded) | Lead | (well documented example) The mine's own recorded geology explicitly describes working a lead vein. |
| Crook Burn Mine | Cumbria | In the returns by 1888–Gone from the returns by 1902 | Lead | (historical documentary reference) A small North Pennine lead venture on Alston Moor, where the ore is carried in near-vertical veins cutting the Carboniferous sequence — the deposit type that shaped every mine on that orefield, this record's own geology section included. |
| Cwm Elan Mine | Powys | 1796 (vein discovered); main working from 1871–September 1877 | Lead, Zinc | (well documented example) The mine's own recorded geology explicitly describes working a lead- and zinc-bearing vein. |
| Cwm Rheidol Mine | Ceredigion | 1698–1917 | Lead, Zinc, Silver | (well documented example) The record names the Castell Lode, worked from four separate setts through quartz-cemented breccias in Silurian mudstones and sandstones — a lode followed underground rather than a bedded or replacement deposit. |
| Cwmystwyth Mines | Ceredigion | Bronze Age–1950 | Lead, Copper, Silver, Zinc | (well documented example) The record describes Cwmystwyth working lead-, silver- and zinc-bearing veins alongside the Bronze Age copper workings on the Comet lode — a vein deposit followed from surface opencast working on Copa Hill down into deep levels over four millennia. |
| Danescombe Mine | Cornwall | Working before 1837–After 1900 | Copper, Arsenic | (well documented example) Danescombe worked copper lodes of the Tamar valley district, the arsenic coming from the mispickel in the same ground once copper ceased to pay. |
| Devon Great Consols | Devon | 1844–1903 | Copper, Tin, Arsenic, Tungsten | (well documented example) The mine's own recorded history describes working a specific vein by name. |
| Devon United Mine | Devon | Copper from about 1820; East Wheal Friendship before 1835–1923 | Copper, Arsenic, Tin, Tungsten | (well documented example) All three mines worked east-west hydrothermal quartz-chlorite lodes of the main-stage mineralising event on the western flank of the Dartmoor Granite, at the tin-copper zone boundary. |
| Diana Maria Mine | County Durham | 2017 (opencast); 2018 (underground)–Still active | Fluorspar | (well documented example) The mine follows the Sutcliffe Vein, a mineralised vein cutting the Great Limestone, from its outcrop in the quarry face inwards. |
| Ding Dong Mine | Cornwall | documented from early 17th century; possibly prehistoric–1877 (main working); 1912-1915 and 1928 reopening attempts | Tin, Copper | (well documented example) The mine's own recorded geology explicitly describes working a group of named lodes. |
| Dolaucothi Gold Mines | Carmarthenshire | c. 70 AD–1938 | Gold | (well documented example) Dolaucothi's own geology text describes gold occurring in quartz veins along the Cothi Anticline, with the richest deposit the 'Roman Lode' saddle reef. |
| Dolcoath Mine | Cornwall | 1720s–1920 | Tin, Copper, Arsenic, Silver | (well documented example) The record describes Dolcoath working the Main Lode from copper in the shallower ground into tin at depth, with an exceptionally rich lode met at the 412 fathom level — a single great lode followed downwards, which is why the mine ended up the deepest in Cornwall. |
| Douglas Head Mine | Isle of Man | Working by 1902–Stopped 1902 | Lead | (historical documentary reference) A lead venture on the Isle of Man, where the ore occurs in near-vertical veins cutting the Manx Group slates, as this record's geology describes — though nothing establishes which vein this working was following. |
| Dovegang Mine | Derbyshire | already 'ancient' by 1652–gradually exhausted through the 19th century | Lead | (well documented example) The mine's own recorded geology explicitly describes working the Dove Gange vein and its tributaries. |
| Dowgang Mine | Cumbria | Hushing by 1773; in the returns from 1882–Standing by 1902 | Lead, Zinc | (well documented example) The mine worked lead and zinc veins of the Alston Block, with the hush cut to lay the vein bare at surface and shafts and levels driven along its course. |
| Dowpot Syke and Guttergill Mine | Cumbria | By 1735, possibly earlier–No reliable closure date has yet been located. | Lead | (historical documentary reference) The record places the workings among the lead veins of the Alston Block in the Northern Pennine Orefield, where the ore occupies faults through the Carboniferous sequence; the specific veins at these two groves are not described in any source located, so the link is at district level. |
| Drws-y-Coed Copper Mine | Gwynedd | worked since medieval times; recorded 1284; active mining from 1761/1768–1903 | Copper | (well documented example) The mine's own recorded geology explicitly describes working copper lodes. |
| Dylife | Powys | 1640–1901 | Lead, Copper, Silver, Zinc | (well documented example) The record describes Dylife working three connected lead- and zinc-bearing lodes — the Dylife, Esgairgaled and Llechwedd Ddu veins — and the surviving abandonment plans are filed under those same names, which is how a multi-vein deposit gets developed and recorded. |
| East Pool Mine | Cornwall | 1698–1945 | Tin, Copper, Arsenic, Tungsten, Uranium | (well documented example) The record describes East Pool working tin and copper lodes in the ground between Camborne and Redruth, and the surviving mine plans are individual lode plans — Moreings Lode, North Pool Lode, Rogers Lode — which is how a vein/lode deposit is developed and recorded. |
| East Wheal Rose | Cornwall | lead discovered 1812; mine established 1834–1886 | Lead, Silver, Zinc | (well documented example) The mine's own recorded geology explicitly describes working two lead-bearing lodes. |
| Esgair Mwyn Mine | Ceredigion | ancient origins (unknown date); rediscovered 1746–1994 (final spoil-reprocessing closure); main lead working ended 1927 | Lead, Copper, Silver, Zinc | (well documented example) The mine's own recorded geology explicitly describes working a mineral vein. |
| Excelsior Mine | Cornwall | early 1850s–1946 (mining); 1938 (tunnel driving) | Tin, Copper, Tungsten | (well documented example) The mine's own recorded geology explicitly describes working tin- and copper-bearing lodes. |
| Fallowfield Mine | Northumberland | Documented from 1611; probably Roman in origin–1911 | Witherite, Lead, Barite | (well documented example) A single vein followed for a mile and a half — and worked twice over, first for the galena in it and then for the barium minerals alongside. |
| Faucet Rake | Derbyshire | Worked by at least 1680; main period from c.1780–Mid-19th century | Lead | (surviving physical example) Faucet Rake is a textbook example of a rake vein worked from surface: a linear series of shafts and open cuts following the line of an inclined lead vein for over a mile and a half. |
| Force Crag Mine | Cumbria | 1839–1990 | Lead, Zinc, Barite, Silver | (well documented example) The record describes Force Crag working lead, zinc, silver and barytes from low and high workings reached by adits into the valley side — a vein deposit worked on more than one horizon rather than a bedded one. |
| Foxdale Mines | Isle of Man | 1724–1911 | Lead, Silver, Zinc | (well documented example) The record describes a mineralised zone running broadly east-west across the island with the Foxdale workings concentrated around the village, developed through shafts such as Beckwith to 230 fathoms — a vein field worked shaft by shaft rather than a single body. |
| Frank Mills Mine | Devon | 1847 (search for northern lode extension); main working from 1854–1880 | Lead, Silver, Barite, Fluorspar, Iron | (well documented example) The mine's own recorded geology explicitly describes working the West Lode and East Lode. |
| Frongoch Mine | Ceredigion | 1792–1910 | Lead, Zinc | (well documented example) The record describes Frongoch working near-vertical lead-zinc veins in Silurian shales, flags and mudstones — a steep vein deposit, which is why the mine was developed through shafts like Vaughan's rather than by following a bed. |
| Geevor Tin Mine | Cornwall | 1911–1990 | Tin, Copper | (well documented example) The mine's own recorded history describes working a specific vein by name. |
| George and Charlotte Copper Mine | Devon | Opened in the 18th century; copper exported from Morwellham from 1712–1869 | Copper, Pyrite | (well documented example) Chalcopyrite in the mineralised belt around the Dartmoor granite — the same copper ground that produced Devon Great Consols a few miles up the Tamar. |
| Glasdir Mine | Gwynedd | worked from c. 1852 (opencast); Elmore family ownership from 1896–1915 | Copper, Silver, Gold | (well documented example) The mine's own recorded geology explicitly describes the mine's mineralisation within the wider Dolgellau gold belt. |
| Glengonnar | South Lanarkshire | 1239 (earliest record); worked from 16th century for gold–1940 | Lead, Silver, Gold | (well documented example) The mine's own recorded geology explicitly describes working the Brown Vein. |
| Golden Dagger Mine | Devon | worked from 1879–November 1930 (last commercially worked mine on Dartmoor) | Tin | (well documented example) The mine's own recorded geology explicitly describes working tin-bearing lodes. |
| Goldscope Mine | Cumbria | 1564–late 19th century | Copper, Lead, Silver, Gold | (well documented example) The mine's own recorded geology explicitly describes distinct east-west copper and north-south lead veins. |
| Great Dowgas Mine | Cornwall | c. 1719–1913 | Tin, Copper, Cobalt, Nickel | (well documented example) The mine's own geology field describes five south-east-trending lodes in a crush zone, the classic vein/lode form, with Goffins Lode named as the principal lode developed along 300 fathoms of strike. |
| Great Laxey Mine | Isle of Man | 1780s–1929 | Lead, Copper, Silver, Zinc | (well documented example) The record describes a near-vertical quartz vein carrying lead, zinc, silver and copper, worked from three principal shafts to over 2,200 ft — a steep vein deposit followed downwards rather than a bed worked outwards. |
| Great Rock Mine | Devon | c. 1822–1969 | Micaceous Haematite, Iron | (well documented example) Five lodes worked for an iron oxide that was never smelted — the value was in the shape of the flakes, not the metal in them. |
| Great Work Mine | Cornwall | By 1538–1939 | Tin, Copper, Lead | (well documented example) Great Work worked five named lodes (Main, Wheal Reeth, Middle, Wheal Breage and South Wheal Breage) hosted in the Godolphin-Tregonning granite — the mine's own workings record is a documented example of vein/lode-style tin-copper mineralisation, including Henwood's 1843 observation of the Wheal Breage lode's tin content disappearing at the granite/killas contact. |
| Greenburn Mine | Cumbria | worked from late 17th century; intensive from c. 1845–c. 1885 (main working); ceased entirely by 1940 | Copper | (well documented example) The mine's own recorded geology explicitly describes working copper lodes. |
| Grogwynion Mine | Ceredigion | worked by 1744 (probably earlier)–1889 | Lead | (well documented example) The mine's own recorded geology explicitly describes working a lead vein. |
| Groverake Mine | County Durham | Ironstone from 1819; lead and later fluorspar into the 20th century–1999 | Fluorspar, Lead, Iron | (well documented example) Worked on the Groverake, Greencleugh and Red veins — fault-hosted vein bodies, at their widest where they cut the Great Limestone. |
| Gunnislake Clitters Mine | Cornwall | c. 1820–1919 (working ceased); the sett passed to the Duchy of Cornwall | Copper, Tin, Arsenic, Tungsten | (well documented example) The mine followed lodes down a steep valley side from an adit at river level to at least the 188-fathom level, the form of working that a narrow steep orebody forces. |
| Hafna Mine | Conwy | Early workings of uncertain date–1913 (the mill worked on to about 1915) | Lead, Zinc, Pyrite | (well documented example) Narrow, steep, irregular galena and sphalerite veins in Ordovician rocks — the reason the Gwydir Forest was worked as a scatter of small mines following individual lodes rather than a few large ones. |
| Halkyn Mountain | Flintshire | Bronze Age–1987 | Lead, Silver, Zinc | (well documented example) The record describes Halkyn Mountain as a spine of Carboniferous limestone hosting lead and zinc-bearing veins, and the surviving plans are filed by individual lode — California, Pant-y-Gof, Halkyn — which is how the mountain was actually worked. |
| Haslowfield Mine | Derbyshire | Mainly 18th century–No reliable closure date has yet been located. | Lead | (well documented example) The level was driven after a mineral vein into the Carboniferous limestone of the Via Gellia, opening a network of passages off it. |
| Hazard Mine | Derbyshire | Post-medieval; working recorded from the 1830s–No reliable closure date has yet been located. | Lead, Calcite | (well documented example) The mine worked a lead vein on Dirtlow Rake in the Carboniferous limestone of the White Peak, its hillocks mainly the calcite gangue that filled the vein. |
| Healeyfield Mine | County Durham | Working by the late 18th century–Still returning, for ganister, in 1930 | Lead, Ganister | (historical documentary reference) A lead mine on the eastern edge of the North Pennine orefield, where the ore is carried in near-vertical veins cutting the Carboniferous sequence, as this record's geology section describes. |
| Heights Pasture Mine | County Durham | 1850 (Weardale Iron Company)–No reliable closure date has yet been located. | Lead, Fluorspar, Iron | (well documented example) Three veins — Heights North, Heights South and West Cross — carry the workings, which were driven to reach the flats beside them. |
| Hendre Mine | Flintshire | Old workings; Olwyn Goch from 1931–1977 (lead); 1987 (all work) | Lead, Zinc, Limestone | (well documented example) The Halkyn ore was carried in steeply dipping east-west veins in Carboniferous Limestone, numbered rather than named, and the Milwr Tunnel was driven to intersect them. |
| Herland Mine | Cornwall | worked from at least 1726–1874 (final closure, as Rosewarne and Herland United) | Copper, Silver | (well documented example) The mine's own recorded geology explicitly describes working copper lodes. |
| Herodsfoot Mine | Cornwall | early 1700s (intermittent); main working from 1845–1884 | Lead, Silver | (well documented example) The mine's own recorded geology explicitly describes working silver-lead lodes. |
| High Sedling Mine | County Durham | Working by 1930–Abandoned by 1930 | Fluorspar | (historical documentary reference) A working on the Sedling vein at the head of Weardale, where the minerals occur in near-vertical veins occupying normal faults of small throw, banded roughly parallel to the walls, as this record's geology describes. |
| Hilton and Scordale Mines | Cumbria | Worked by the 18th century; London Lead Company from 1824–Work ceased after 1919; lease finally abandoned 1963 | Lead, Barite, Fluorspar, Witherite | (well documented example) Ore-bearing veins run up both sides of the valley, with the associated flats at the top of the Melmerby Scar Limestone. |
| Holmbush Mine | Cornwall | Probably early 1600s–1892 | Tin, Copper, Arsenic, Lead, Silver | (well documented example) Two lode systems crossing at right angles: five east-north-east copper-tin lodes and a separate north-south lead lode, the lead and silver lying above the copper and tin. |
| Holyfield Mine | Cumbria | Worked by 1828–No reliable closure date has yet been located. | Lead | (historical documentary reference) A venture on the Alston Moor block of the North Pennine orefield, where the lead occurs in near-vertical veins cutting the Carboniferous sequence — the Holyfield Sun Vein among them — as this record's geology describes. |
| Kelly Mine | Devon | 1797 (first recorded lease)–1951 | Micaceous Haematite | (well documented example) Hydrothermal lodes in the Dartmoor granite carrying an iron oxide that was never smelted — worked for the shape of its flakes, not the metal in them. |
| Killhope Lead Mine | County Durham | 1818–1910 | Lead, Zinc | (well documented example) The mine's own recorded geology explicitly describes eleven intersected mineral veins. |
| King Edward Mine (South Condurrow) | Cornwall | South Condurrow reopened 1844–South Condurrow closed 1896 | Tin, Copper | (well documented example) The mine's own recorded geology explicitly describes working tin and copper lodes. |
| Ladywash Mine | Derbyshire | sough begun 1714; mine started 1740; reworked from 1936/1950s–1979 | Lead, Fluorspar | (well documented example) The mine's own recorded geology explicitly describes working the Hucklow Edge vein. |
| Langley Barony Mine | Northumberland | Leased 1868–1893 | Lead, Barite, Whinstone | (well documented example) Argentiferous lead in near-vertical veins through the Carboniferous sequence, with barytes in the same veins — the deposit type that gave this sett two of its three returned products, as the record's geology explains. |
| Leadhills | South Lanarkshire | 1239–1938 | Lead, Silver, Gold | (well documented example) The record describes ore worked from a series of levels on the hillsides around the village, and the surviving plans are filed vein by vein — Hopeful, Jeffrey's, Meadowhead, Raik — which is how the Leadhills field was actually developed. |
| Levant Mine | Cornwall | 1787–1930 | Tin, Arsenic, Copper | (well documented example) Worked on steeply-dipping lodes followed more than a mile out beneath the Atlantic. |
| Lintzgarth Mine | County Durham | Developing in 1930–Suspended June 1930 | Lead | (historical documentary reference) A lead working in the central North Pennine orefield, where the ore occurs in near-vertical veins through the Carboniferous sequence and in flats spreading from them into the Great Limestone, as this record's geology describes. |
| Llywernog Mine | Ceredigion | 1742 (vein discovered); worked from 1770s–1891 (lead); 1911 (zinc revival) | Lead, Silver, Zinc | (well documented example) The mine's own recorded geology explicitly describes working a lead- and silver-bearing vein. |
| Lodge Syke Mine | County Durham | Working under the London Lead Company by 1888–No reliable closure date has yet been located. | Lead | (well documented example) A Teesdale mine driven along the Lodgesike-Manorgill vein through the Carboniferous sequence, the vein continuous enough that workings from two separate valleys met along it, as this record's geology describes. |
| Loggerheads | Denbighshire | worked from at least the 18th century–19th century (exact closure date unclear); site now a country park | Lead, Zinc | (well documented example) The mine's own recorded geology explicitly describes working mineral veins. |
| Longstone Edge | Derbyshire | worked from at least the 18th century (lead veins)–No single closure date; working continued into the 2000s | Fluorspar, Lead, Barite | (well documented example) The mine's own recorded geology explicitly describes working lead veins. |
| Longtor Mines | Derbyshire | Post-medieval; worked before c. 1730–No reliable closure date has yet been located. | Lead, Zinc, Fluorspar | (well documented example) The workings follow lead veins in the Carboniferous limestone of the Matlock gorge, in ground the record notes for its spectacular faulting. |
| Magpie Mine | Derbyshire | 1740–1958 | Lead | (well documented example) The record describes Magpie working lead-bearing veins in the Derbyshire limestone, the Great Redsoil vein among them — and it was the question of who owned that vein where the two mines met that led to the 1833 deaths. |
| Mandale Mine | Derbyshire | 1797–1851 | Lead | (well documented example) The record describes Mandale working lead-bearing veins in the Derbyshire limestone of Lathkill Dale, with a sough driven up the vein from 1797 — the vein itself dictating where the drainage level had to go. |
| Merrybent Copper Mine | North Yorkshire | c. 1856; Engine Shaft 1866; reopened 1910–Not worked after 1925; abandoned 1930 | Copper, Lead | (well documented example) Eight named copper veins in the Underset Limestone are listed by Mindat. |
| Middleton Tyas Copper Mine | North Yorkshire | worked sporadically from the 15th century; main phase mid-18th century–mid-18th century (exact date unrecorded) | Copper | (well documented example) The mine's own recorded geology explicitly describes working copper veins. |
| Milldam Mine | Derbyshire | Lead mining to 1885; reopened for fluorspar in 1985–Production ceased October 2023; on care and maintenance | Lead, Zinc, Barite, Fluorspar | (well documented example) Milldam works the Hucklow Edge vein — a mineralised fissure in limestone beneath a shale cap. |
| Minera Lead Mines | Wrexham | 13th century (documented); revived 1845 under John Taylor & Sons–1914 | Lead, Zinc | (well documented example) The field was worked as multiple named lead veins in the Carboniferous limestone of Esclusham Mountain, with new veins found once the 1852 adit had drained the ground. |
| Morallee Fell Mine | Northumberland | Exploring in 1888–No reliable closure date has yet been located. | Lead | (historical documentary reference) A venture exploring the northern edge of the North Pennine orefield, where lead and barytes share near-vertical veins through the Carboniferous sequence, as this record's geology describes. |
| Mount Wellington Mine | Cornwall | 1976–1978 (initial closure) | Tin | (well documented example) The mine's own recorded geology explicitly describes working tin-bearing lodes. |
| Mulreesh Lead Mines | Argyll and Bute | 1360 (earliest evidence); worked intermittently to 1872–1900 | Lead, Silver | (well documented example) The mine's own recorded geology explicitly describes working lead-bearing veins. |
| Mynachdy (Rhosmynach and Carmel Head Copper Mines) | Anglesey | Gaddair Copper Mining Company from 1839–1926 | Copper, Chrysotile | (well documented example) An east-west quartz-chalcopyrite vein at Carmel Head, and three separate assayed lodes at Rhosmynach nearby — modest copper mineralisation on Anglesey's north-western tip, far smaller than the Parys Mountain orebody its own promoters once compared it to. |
| Nangiles Mine | Cornwall | by 1808–1915 (last substantial working); investigated 1969–1991 | Copper, Tin, Zinc, Pyrite | (well documented example) Nangiles's own geology and workings text names the specific lodes worked (Mundic/Baldu and Nangiles Copper) and describes a set of shafts sunk on them — a genuine, well-documented vein/lode working, not an inferred connection. |
| Nant-y-Garw Lead Mine | Powys | 1877 (vein discovered); 1882 (work commenced)–1899 | Lead | (well documented example) The mine's own recorded geology explicitly describes working a lead-bearing vein. |
| Nenthead Mines | Cumbria | 1737–1961 | Lead, Silver, Zinc | (well documented example) The record describes Nenthead working lead- and zinc-bearing veins in the North Pennines orefield, and the surviving plans are filed vein by vein — Middlecleugh Second Sun, Smallcleugh, Dowgang — which is how the district was actually developed. |
| Nentsbury Mine | Cumbria | No reliable opening date has yet been located.–Still returning 108 men underground in 1930 | Lead, Zinc | (well documented example) A North Pennine mine on the mineralised Alston Moor block, where lead and zinc share near-vertical veins through the Carboniferous sequence — the reason a zinc company could make a business of ground the lead miners had finished with, as this record's geology explains. |
| New Consols Mine | Cornwall | worked as Wheal Martha from the 19th century–1953 | Tin, Copper, Arsenic, Lead, Silver | (well documented example) The mine's own recorded geology explicitly describes working copper, tin, lead and silver lodes. |
| New Glencrieff Mine | Dumfries and Galloway | 1718–1958 (main working); reprocessing to early 1960s | Lead, Zinc | (well documented example) The mine's own recorded geology explicitly describes working the New Glencrieff Vein. |
| North Laxey Mine | Isle of Man | 1856–1897 | Lead, Silver, Zinc | (historical documentary reference) A Manx lead-zinc-silver mine on the mineralised belt that runs through the Manx Slates, where the ore is carried in steep veins — the deposit type described in this record's geology. |
| Oatfield Mine | Cornwall | By 1825 (newspaper notice); worked in the 1840s–Absorbed into Crenver & Wheal Abraham c. 1864 | Copper | (historical documentary reference) Mindat records the mine as working the eastern extensions of the Crenver and Wheal Abraham copper lodes. |
| Odin Mine | Derbyshire | 1280 (documented)–1869 | Lead, Barite, Fluorspar, Calcite | (well documented example) The record describes Odin working lead-bearing veins in a limestone gorge at the foot of Mam Tor, the gorge itself being the opencast trace of the vein before the mine followed it underground. |
| Old Gang Mines | North Yorkshire | 18th century–1899-1903 | Lead | (well documented example) The mine's own recorded geology explicitly describes working lead-bearing veins. |
| Parc Mine | Conwy | 1855–1963 | Lead, Zinc | (well documented example) Parc worked three named lodes — the north–south Gors and Fucheslas and the north-east-striking Principal — and its whole underground layout follows them: adits driven along the Gors, stopes 150 ft high along the Principal, and the workings bounded to the east by the Shale Vein fault zone. |
| Parys Mountain | Anglesey | Bronze Age–1904 | Copper, Lead, Silver, Zinc, Gold | (well documented example) This record's own history names specific lodes, including the exceptionally rich vein struck near the Golden Venture shaft in 1768 and the Carreg Y Doll lode reached at the 90-fathom level — direct textual matches. |
| Penberthy Croft Mine | Cornwall | 1798–Late 1840s, with a further phase 1881-83 | Tin, Copper, Arsenic, Lead | (well documented example) The mine worked the east-west Main Lode with the Longdose and Canant lodes branching from its footwall and hangingwall, followed about 3 km in total. |
| Penhalls Mine | Cornwall | Worked by 1834; amalgamated setts–1884 (independent working); 1930 (as Penhalls United) | Tin, Copper | (well documented example) Penhalls worked tin and copper lodes of the Cornubian orefield running out towards the cliffs at St Agnes, the shafts sunk on the lodes rather than through barren ground. |
| Pennerley Mine | Shropshire | worked by the 18th century; main phase from 1879-80–1884 (main lead working); baryte worked to 1925 | Lead, Barite | (well documented example) The mine's own recorded geology explicitly describes working lead veins. |
| Plynlimmon Mine | Ceredigion | Worked from 1867–1897 | Lead | (well documented example) The mine followed the Main Lode east from the adit for 155 fathoms, with a separate North Lode recorded upstream of the dam. |
| Poldice Mine | Cornwall | by 1512 (documented); certainly worked by the 17th century–1930 | Copper, Tin, Arsenic | (well documented example) The mine's own recorded geology explicitly describes working copper and tin lodes. |
| Potts Ghyll Mine | Cumbria | 1844–Working into the 1940s | Barite | (well documented example) Barytes lodes running east-west across the fell and cutting the older copper and lead veins — a vein deposit whose cross-cutting relationship is itself part of this record's geology. |
| Priddy (St Cuthbert's) Lead Works | Somerset | AD 49 (Roman)–1908 | Lead, Silver | (well documented example) The mine's own recorded geology explicitly describes working lead veins. |
| Rampgill Mine | Cumbria | 1690 (Rampgill Vein discovered)–1949 (Vieille Montagne); some later 20th-century working | Lead, Zinc | (well documented example) The mine's own recorded geology explicitly describes working the Rampgill Vein. |
| Rodderup Fell Mine | Cumbria | Levels driven from about 1800–Underground lead working ceased 1948 | Lead, Fluorspar | (well documented example) A North Pennine mine driven at three horizons to cut named near-vertical veins through the Carboniferous sequence, paying best where a vein crossed a competent limestone — the deposit type this record's geology sets out in detail. |
| Roman Gravels Mine | Shropshire | worked in the Roman period (c. AD 120)–1895 | Lead | (well documented example) The mine's own recorded geology explicitly describes working lead veins. |
| Rookhope (Boltsburn Mine) | County Durham | early 19th century–1931 | Lead, Fluorspar | (well documented example) The mine followed the north-east trending Boltsburn Vein, in the fluorite-rich central zone of the Northern Pennine Orefield. |
| Roughton Gill Mine | Cumbria | 12th century (earliest possible); documented from 1564–17th century (main German-era working); reworked later | Copper, Silver, Zinc, Barite, Lead | (well documented example) The mine's own recorded geology explicitly describes working copper- and lead-bearing veins. |
| Ruthwaite Mine | Cumbria | Exploring in 1910–Returned to 1925; no closure date located | Barite | (well documented example) The Cumbria Industrial History Society lists Ruthwaite among the mines where barytes was present as a vein ore and worked as a commercial mineral. |
| Silver Gill Mine | Cumbria | worked 1020-1200 (archaeologically dated); documented from 1331–worked into the Elizabethan period; final closure date unrecorded | Lead, Copper, Silver | (well documented example) The mine's own recorded geology explicitly describes working lead-, copper- and silver-bearing veins. |
| Sir Francis Level (Lownathwaite Mine) | North Yorkshire | 1864–1882 | Lead | (well documented example) The mine's own recorded geology explicitly describes driving to reach the Fairfold Vein. |
| Snaefell Mine | Isle of Man | 1856–1908 | Zinc, Lead, Silver | (well documented example) The mine worked zinc-lead-silver veins on the slopes of Snaefell Mountain, part of the same Manx mineralised belt as Laxey and Foxdale. |
| Snailbeach Mine | Shropshire | 1781–1955 | Lead, Silver, Zinc, Barite, Fluorspar | (well documented example) The mine's own recorded history describes working a specific vein by name. |
| South Caradon Mine | Cornwall | 1836 (main lode struck); trial working from 1833–1885 | Copper | (well documented example) The mine's own recorded geology explicitly describes working copper lodes. |
| South Crofty | Cornwall | 1592–1998 | Tin, Copper | (well documented example) South Crofty's own geology text explicitly describes roughly 40 tin- and copper-bearing lodes beneath Camborne and Pool. |
| South Hooe Mine | Devon | 13th century–1885 | Lead, Silver | (well documented example) The mine's own recorded geology explicitly describes working silver-bearing lead lodes. |
| Speedwell Cavern | Derbyshire | 1771–1790 | Lead | (well documented example) The mine's own recorded geology explicitly describes working a lead-bearing vein. |
| St Peter's Mine | Northumberland | Vein discovered 1902–No reliable closure date has yet been located. | Lead, Fluorspar | (well documented example) The mine worked the St Peter's Vein, a lead vein in the North Pennine orefield carrying fluorite, quartz, chalcopyrite and siderite with the galena. |
| Stonecroft and Greyside Mine | Northumberland | 1851–1898 | Lead, Barite | (well documented example) The mine worked lead and barytes veins in the Carboniferous rocks west of Hexham, on the same belt as the Settlingstones barytes workings. |
| Stotsfield Burn Mine | County Durham | Developed from 1863–1966 | Lead, Fluorspar | (well documented example) A Weardale mine on the Red Vein, working near-vertical veins through the Carboniferous sequence — and a clear case of the same vein yielding first lead and later fluorspar, as this record's geology describes. |
| Sun Hush Mine | North Yorkshire | Working by 1888–No reliable closure date has yet been located. | Lead | (historical documentary reference) A Swaledale lead working on near-vertical veins through the Carboniferous sequence, prospected by hushing where those veins outcrop on steep ground, as this record's geology describes. |
| Surrender Mine | North Yorkshire | before 1720–1880 | Lead | (well documented example) The mine's own recorded geology explicitly describes working lead-bearing veins. |
| Talargoch Mine | Flintshire | documented from 1303; worked continuously from the 1630s–1884 (underground); tip-reworking to 1905 | Lead, Zinc | (well documented example) The Talargoch veins are the mine's own worked deposit, explicitly described in the mine's geology field. |
| Tankerville Mine | Shropshire | small-scale working from the early 19th century–May 1884 (main); failed reopenings 1891-93, 1911-13 | Lead, Silver, Zinc, Barite | (well documented example) The mine's own recorded geology explicitly describes working the richest lead vein in Shropshire. |
| Threlkeld Quarry and Mine | Cumbria | 1870–1982 | Granite, Lead, Zinc, Barite | (well documented example) The lead and zinc at Gategill and Woodend came from epigenetic mineral veins cutting the Lower Palaeozoic rocks of Blencathra — galena and sphalerite in a quartz, baryte, calcite and dolomite gangue — and the workings follow the vein, including an opencut along it where it crosses the fellside. |
| Tilberthwaite | Cumbria | worked from the late 16th/early 17th century (Elizabethan)–copper mining ceased 1942; slate quarrying continued intermittently to 2001 | Copper, Lead, Slate | (well documented example) The mine's own recorded geology explicitly describes the mine's mineralisation. |
| Tincroft Mine | Cornwall | known by 1680s (as Penhallick Vean & Tyn Croft); tin production from 1865–1921 (South Tincroft) | Copper, Tin | (well documented example) The mine's own recorded geology explicitly describes working copper and tin lodes. |
| Tregurtha Downs Mine | Cornwall | Engine first fired 27 March 1883–No reliable final closure date has yet been located. | Tin | (well documented example) The mine worked tin lodes in the ground between Marazion and Goldsithney at the eastern end of the Land's End granite's aureole. |
| Tresavean Mine | Cornwall | 1737–1928 | Copper, Tin, Arsenic | (well documented example) The mine's own recorded geology explicitly describes working copper- and tin-bearing lodes. |
| Tyndrum Mines | Stirling | 1741 (vein discovered)–1926 | Lead, Silver, Zinc | (well documented example) The mine's own recorded geology explicitly describes working the Hard Vein and other lead- and zinc-bearing veins. |
| Van Mine | Powys | 1862–1922 | Lead, Silver, Zinc, Barite | (well documented example) The mine's own recorded history describes working a specific lode by name. |
| Ventonwyn Mine | Cornwall | By 1889–c. 1907 (independently); 1913 (with Great Dowgas) | Tin | (well documented example) Worked the western extension of the Great Hewas tin lodes; the neighbouring Great Dowgas developed five parallel south-east-trending lodes. |
| Vitifer Mine (Birch Tor and Vitifer) | Devon | documented from 1750 (Vitifer); 1757 (Birch Tor)–1925 | Tin | (well documented example) The mine's own recorded geology explicitly describes working tin-bearing veins. |
| Wanlockhead | Dumfries and Galloway | 13th century–1934 | Lead, Copper, Silver, Zinc, Gold | (well documented example) The record describes roughly seventy lead veins in the Lowther Hills around the village, and the surviving plans are longitudinal sections of individual veins — Margaret's, Belton Grain, Cove, Lochnell, New Glencrieff — which is how the field was worked. |
| Water House Mine | Northumberland | In the returns from 1882–No reliable closure date has yet been located. | Lead, Umber | (well documented example) The mine worked lead veins on the northern edge of the North Pennine orefield west of Hexham, with umber dug from weathered iron-bearing ground alongside them. |
| Wenvoe Iron Mine | Vale of Glamorgan | Working by 1859–Last recorded working 1919 | Iron | (historical documentary reference) A haematite working in the Carboniferous limestone ridge of the eastern Vale of Glamorgan, outside the main Llanharry to Taff's Well ore belt, as this record's geology describes. |
| West Tolgus Mine | Cornwall | By the 1720s–February 1884 | Copper | (historical documentary reference) The record places the mine in the Redruth district of the Cornubian orefield working copper ore; the individual lodes are not named in any source located, so the link is at district level. |
| Wheal Agar | Cornwall | By 1883–No reliable closure date has yet been located. | Copper, Tin, Arsenic | (well documented example) A single shaft following the lodes to 235 fathoms below adit, its inclination changing several times on the way down — the shape a steep irregular orebody forces on a mine. |
| Wheal Basset (Basset Mines) | Cornwall | worked from 1815 (as separate setts); Basset Mines company formed 1896–1918 | Tin, Copper | (well documented example) The mine's own recorded geology explicitly describes working the Great Flat Lode and older copper lodes. |
| Wheal Buller | Cornwall | worked from 1819–1875 (main); failed reworking 1928-1930 | Copper, Tin | (well documented example) The mine's own recorded geology explicitly describes working copper and tin lodes. |
| Wheal Busy | Cornwall | 16th century (earliest working); 1720s (copper production)–1924 | Copper, Tin, Arsenic | (well documented example) The record describes the mine working the lode system north of the Carnon valley that runs through the Gwennap and Chacewater copper ground. |
| Wheal Coates | Cornwall | 1802–1914 | Tin, Copper | (well documented example) The record describes Wheal Coates as working tin-bearing lodes in the St Agnes district, with a lode exposed in the cliff face beside the workings — a straightforward vein/lode deposit followed underground and out beneath the sea. |
| Wheal Edward | Cornwall | worked from 1821 (first returns); reopened 1863–1893 | Copper, Tin, Uranium | (well documented example) The mine's own recorded geology explicitly describes working copper and tin lodes. |
| Wheal Fortune | Cornwall | 1855–1912 | Tin, Copper, Arsenic, Tungsten, Zinc | (well documented example) Five named lodes (Carnmeal, Blueburrow, Copper, Main, New) were worked here, per the mine's own workings/history fields. |
| Wheal Friendship | Devon | late 18th century–1925 (surface tribute working to the 1950s) | Copper, Tin, Arsenic, Lead | (well documented example) The mine's own recorded geology explicitly describes working copper, tin and arsenic-bearing lodes. |
| Wheal Grambler | Cornwall | By 1792, as East Wheal Sparnon–1893, as St Aubyn United Mines | Copper, Tin, Fluorspar | (well documented example) Ten named shafts and four lodes were worked at this mine, including the eastern extension of the Sparnon lode. |
| Wheal Grenville | Cornwall | 1820s (initial working); productive from 1850s; formal lease 1845–1920 | Tin, Copper | (well documented example) The mine's own recorded geology explicitly describes working the Great Flat Lode. |
| Wheal Jane | Cornwall | 1861–1991 | Tin, Copper, Arsenic, Lead, Silver, Zinc | (well documented example) The record describes Wheal Jane working polymetallic lodes in the Carnon Valley for tin, copper, lead, silver and zinc — a vein/lode deposit, and the reason the modern mine was laid out to follow several separate lodes rather than a single body. |
| Wheal Kitty | Cornwall | documented from 1758; consistently worked from 1834–1930 | Tin, Copper, Iron | (well documented example) The mine's own recorded geology explicitly describes working mineral lodes. |
| Wheal Maid | Cornwall | 1782–1870s (mine); site used as a tailings dam 1970s-1980s | Copper, Tin, Arsenic | (well documented example) The mine's own recorded geology explicitly describes working copper lodes. |
| Wheal Mary Ann | Cornwall | 1845–c. 1875 | Lead, Silver, Fluorspar | (well documented example) Described in section by Le Neve Foster (1874) as a steeply east-dipping fissure vein, 0-3ft wide between killas walls, disturbed and cut off southward by a band of 'slidy' ground comparable to that in the Herodsfoot lode. |
| Wheal Owles | Cornwall | c. 1830–1893 | Tin, Copper | (well documented example) Wheal Owles worked tin-bearing lodes of the Cornubian orefield at St Just, principally the Cargodna lode, with bismuth and uranium ores and argentiferous galena recorded in cross-veins — and it was the pursuit of a lode towards the abandoned, water-filled Wheal Drea workings that caused the 1893 disaster. |
| Wheal Peevor | Cornwall | sett granted c. 1701; worked from the mid-18th century–1889 (main closure); reopening attempts 1911-18, 1938, 1950s all failed | Tin, Copper, Tungsten | (well documented example) The mine's own recorded geology explicitly describes working copper and tin lodes. |
| Wheal Prosper | Cornwall | circa 1860–1866 | Copper, Tin | (well documented example) The mine's own recorded geology explicitly describes working the Porthcew lode. |
| Wheal Trewavas | Cornwall | by 1834–1846 | Copper | (well documented example) The mine's own recorded geology explicitly describes working four copper lodes. |
| Wheal Uny | Cornwall | worked from c. 1800–1893 | Copper, Tin | (well documented example) The mine's own recorded geology explicitly describes working copper and tin lodes. |
| Wheal Vor | Cornwall | underground working from the 15th century–1911 (last major working); abandoned by 1967 | Tin, Copper | (well documented example) The mine's own recorded geology explicitly describes working lodes, including a notably rich lode struck at the 274-fathom level. |
| White Grit Mine | Shropshire | old workings recorded 1678; main periods 1830-1848–c. 1870 | Lead | (well documented example) The mine's own recorded geology explicitly describes working lead veins. |
| Whiteside Mine | North Yorkshire | Working by 1888–No reliable closure date has yet been located. | Lead | (historical documentary reference) A Swaledale mine on the named Grinton How Vein, cutting the Yoredale sequence of alternating limestones, shales and sandstones — the vein deposit this record's geology describes. |
| Wolfcleugh Mine | County Durham | Worked by the Beaumonts from 1818–Abandoned 1912; further attempt 1946 | Lead, Fluorspar | (historical documentary reference) A Weardale mine on near-vertical veins through the Carboniferous sequence, whose output shifted from the galena in the vein to the fluorspar around it as the value of the two reversed — the deposit type this record's geology describes. |
| Woodhead Mine | Dumfries and Galloway | 1838–1873 | Lead, Silver | (well documented example) The mine's own recorded geology explicitly describes working a lead vein. |
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