| 1. | Reserves of barytes, fluorite, wollastonite and vermiculite have also been found.
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| 2. | The Irhoud 1, 2 and 3 fossils were found during quarrying for barytes.
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| 3. | The barytes mine was raided with explosives.
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| 4. | They formed the Muirshiel Barytes Co . in 1947, and constructed new shafts to depths between and.
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| 5. | Geologist T . D . Triphook, was involved in 1854 when it was known as the Bandon Barytes Mines.
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| 6. | Dumyat was formerly the site of small-scale mining for copper and barytes, although these workings are now abandoned.
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| 7. | It has been, and is, intensively quarried for galena, fluorspar, barytes and, more controversially, limestone.
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| 8. | Ballintrillick as the area is locally known was once one of the main sources for the mineral barytes in western Europe.
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| 9. | Later Barytes was mined, with 5300tons of ore being produced up to 1879 when again market forces led to production ending.
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| 10. | Scart Barytes Mine supplied Harris paint factory in 1886 . ore was exported in loads of 200 300 tons for porcelain manufacture.
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