| Locality type: | Lode |
| Classification |
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| Species: | 'K Feldspar' (not an IMA approved species) |
| Age information |
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| Maximum recorded age: | 232 ± 4 Ma |
| Minimum recorded age: | 232 ± 4 Ma |
| Sample ages: | |
| Sample references: | |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view K Feldspar data |
| Locality Data: | Click here to view Coronation Lode, Geevor Mine, Pendeen, St Just, Cornwall, England, UK |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1095095 |
| Long-form Identifier: | 1:3:1095095:3 |
| GUID (UUID V4): | 1b59d379-25a6-4131-a8e7-375662031cc7 |
| Nearest other occurrences of K Feldspar |
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| 0.0km (0.0 miles) | ⓘHanging Wall Vein, Geevor Mine, Pendeen, St Just, Cornwall, England, UK |
| 0.0km (0.0 miles) | ⓘGeevor Mine, Pendeen, St Just, Cornwall, England, UK |
| 0.7km (0.4 miles) | ⓘLevant Mine, Trewellard, St Just, Cornwall, England, UK |
| 1.3km (0.8 miles) | ⓘStamps and Jowl Zawn (Roscommon Cliff), Cliff outcrops, Botallack, St Just, Cornwall, England, UK |
| 1.4km (0.8 miles) | ⓘWheal Cock, Botallack Mine, Botallack, St Just, Cornwall, England, UK |
| 2.4km (1.5 miles) | ⓘWheal Drea, Botallack, St Just, Cornwall, England, UK |
| 3.0km (1.9 miles) | ⓘWheal Castle, Boswedden Mine (incl. Wheal Praze; Wheal Williams; Yankee Boy Mine), Kenidjack Valley, St Just, Cornwall, England, UK |
| 10.8km (6.7 miles) | ⓘWherry Mine, Wherrytown, Penzance, Cornwall, England, UK |
| 19.7km (12.2 miles) | ⓘCroft Gothal Mine, St Hilary, Cornwall, England, UK |
| 21.6km (13.5 miles) | ⓘWheal Reeth, Boscreege, Germoe, Cornwall, England, UK |
| References |
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| Reference Search (possible matching items) |
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 | | Journal (article/letter/editorial) | | EarlyandMain StageOre Mineralization in Southwest Cornwall A. N. H^i•i•m^¾ Scottish Universities Research...mineralization in southwestEngland has never been certain. K-Ar agesfor micasand feldsparsfrom a metallizedpegmatiteare...discordant but suggestformationat about285 m.y. The K-Ar agesof micas from greisensare also discordantand...generallyyoungerthan Rb-Sr ages (282 ñ 3 m.y.). K-Ar ages of eleven K-feldspars associatedwith the major polymetallic...old. This is confirmedby Rb-Sr agesfor sevenof the K-feldsparswhich have a meanof 270 m.y. The major mineralization |  | | Journal (article/letter/editorial) | | - an integrated view. Geoscience in South-West England, 13, 248-254. Long associated with metallic ore...constituent minerals (K-feldspar and mica) have been identified as sources of K for plant nutrition. This...deposits was investigated rigorously in South-West England long ago. The zoned distribution of minerals around...Figure 1. Mineral zoning around granitic cusps in Cornwall and Devon (from Hosking, 1951). Reproduced with...of Cornwall. 248 D.A.C. Manning occur in a complex pegmatite (Figure 2). In South-West England, although |  | Chesley, J.T., Halliday, A.N., Snee, L.W., Mezger, K., Shepherd, T.J., Scrivener, R.C. (1993) Thermochronology of the Cornubian batholith in southwest England: Implications for pluton emplacement and protracted hydrothermal mineralization. Geochimica et Cosmochimica Acta, 57 (8) 1817-1835 doi:10.1016/0016-7037(93)90115-d | Journal (article/letter/editorial) | | J. T. CHESLEY, I,* A. N. HALLIDAY,’ L. W. SNEE,* K. MEZGER, 1*3T. J. SHEPHERD,~and R. C. SCRIVENER’ ’...Keyworth, Nottingham NG12 SGG, UK ’ British Geological Survey, Exeter EX4 6BX, UK (Received May 25, 1992, accepted...Abstract-The metalliferous ore deposits of southwest England are associated with biotite-muscovite granites...Gunnisfake Mine :e-Mine Wheat Remfry i L Wheat Jane Mine \ South Crafty Mine / ‘Hemerdon W-Mine \ G&&arrow...geologic map of the Comubian batholith in southwest England, modified from et al. ( 1969) and WILLB-RICHARDSand |  | | Book | | Remfry in the Western Part of the St Austell Granite Pluton, Cornwall, England. . . . . . . . . . . . . . .... . . 51 P. Bowden Tourmalinization in Cornwall, England . . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . 101 I. Haapala and K. Kinnunen Mineralization, Wall Rock Alteration and...Hydrothermal Activity in the St Just Mining District, Cornwall, England. . . . . . . . . . . . N.J. Jackson...Granitic Batholiths of South-west and Northern England and some Geothermal Analogues. . . . . . . . . |  | | Journal (issue) | | ....... 341 Triassic evaporites in south-west England (Abstract). By G. Warrington.................................. 373 Aspects of the hydrogeology of St. Mary's, Scilly Isles. By W. G. Burgess, U. R. Clowes... Supra-batholithic volcanism of the south-west England granites. By M. E. Cosgrove and M. H. Elliott……………………………...geochemical data on rocks from the Lizard complex Cornwall. By P. A. Floyd………………………………………... 402 A preliminary...the St. Just mining district (Abstract). By A. N. Halliday and J. G. Mitchell. 426 The Levant Mine Carbona |
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