The Salsigne gold deposit contains a complex association of sulphide layers, gold-rich disseminations, quartz-bearing veins and flat reefs, which are hosted by folded and slightly metamorphosed Paleozoic sediments on both sides of a major thrust zone. It is demonstrated that these various Au-As ore
โฆ LIBER โฆ
Re-evaluation of lead isotopic data, southern Massif Central, France
โ Scribed by A. J. Sinclair; J. C. Macquar; H. Rouvier
- Publisher
- Springer
- Year
- 1993
- Tongue
- English
- Weight
- 852 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0026-4598
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โฆ Synopsis
Three independent Pb isotope homogenizing processes operating on large volumes of rock material during limited intervals in the Phanerozoic have been used to define a unique evolutionary curve for rock and ore lead isotopic compositions of the southern Massif Central, France.
๐ SIMILAR VOLUMES
Lead-isotope evidence for a Hercynian or
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M. Guen; J. L. Lescuyer; E. Marcoux
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Article
๐
1992
๐
Springer
๐
English
โ 803 KB