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Cappaghglass

County Cork, Irlande

OtherCu

Type
Copper veinlets in red beds

Minor veinlet copper mineralisation in Devonian red beds (Old Red Sandstone) of south-west Ireland. Lead comes mostly from a basement, with a variable share of radiogenic granite-derived detrital minerals. Indicative coordinates.

206Pb/204Pb isotope ratio, no unit Values of the same system

Standard : NIST SRM 981

ValueRangenMineral or matrixSource
18.386 ± 0.35318.177 / 18.9114veinlet bornite and galena
Mean and standard deviation recalculated from 4 analyses, Table 3. Data from this study or from Rohl (1995, 1996), depending on the sample.
Kinnaird et al. (2002), Contrasting sources for lead in Cu-polymetallic and Zn-Pb mineral…

207Pb/204Pb isotope ratio, no unit Values of the same system

Standard : NIST SRM 981

ValueRangenMineral or matrixSource
15.615 ± 0.02115.593 / 15.6444veinlet bornite and galena
Mean and standard deviation recalculated from 4 analyses, Table 3.
Kinnaird et al. (2002), Contrasting sources for lead in Cu-polymetallic and Zn-Pb mineral…

208Pb/204Pb isotope ratio, no unit Values of the same system

Standard : NIST SRM 981

ValueRangenMineral or matrixSource
38.416 ± 0.37838.145 / 38.9634veinlet bornite and galena
Mean and standard deviation recalculated from 4 analyses, Table 3.
Kinnaird et al. (2002), Contrasting sources for lead in Cu-polymetallic and Zn-Pb mineral…

Deposits of the same type

Cite this page

IsoFind Atlas (2026). Cappaghglass, isotope signatures. https://www.isofind.tech/isotopes/en/deposits/cappaghglass/ (accessed 2026-10-13).

@misc{isofind2026cappaghglassisotopesignatures,
  title = {Cappaghglass, isotope signatures},
  author = {{IsoFind Atlas}},
  year = {2026},
  url = {https://www.isofind.tech/isotopes/en/deposits/cappaghglass/},
  note = {Accessed 2026-10-13}
}

Updated : 2026-10-13