Source of sulphur in the Ebro Basin (northern Spain) Tertiary nonmarine evaporite deposits as evidenced by sulphur isotopes

A new source of isotopically heavy sulph

A new source of isotopically heavy sulphur in lode-gold deposits of NW Spain: a batch volatilization process in the conversion of pyrite to pyrrhotite by contact metamorphism

✍ Arias; Corretgé; Villa 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 278 KB

The conversion of pyrite to pyrrhotite is identified in this study as a new source of isotopically heavy sulphur in thermal domes. Contact metamorphism of a sequence of pyrite‐rich shales by the Penedela blind intrusion (NW Spain) causes the conversion of diagenetic pyrite to pyrrhotite at a tempera