๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Re-evaluation of lead isotopic data, southern Massif Central, France

โœ 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

No coin nor oath required. For personal study only.

โœฆ 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.


๐Ÿ“œ SIMILAR VOLUMES


Lead-isotope evidence for a Hercynian or
โœ M. Guen; J. L. Lescuyer; E. Marcoux ๐Ÿ“‚ Article ๐Ÿ“… 1992 ๐Ÿ› Springer ๐ŸŒ English โš– 803 KB

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