Oman Ophiolite

Geochemical Insights from Wadi Sarami Peridotites

This episode examines the geochemical and mineralogical characteristics of Wadi Sarami abyssal peridotites, including their spatial transition, Cr# values in spinels, and REE patterns. We discuss fluid metasomatism, hornblende formation, and the role of small-scale mantle heterogeneities in partial melting processes. These findings connect local mantle dynamics to global mid-ocean ridge studies, uncovering shared and unique geochemical markers.

The Geology of Oman: Ophiolites and Tectonic Mysteries

This episode unravels the fascinating geological story of Oman, featuring the world's largest ophiolite, the Semail. Discover how subduction and obduction processes shaped the region, from the depths of eclogite formation to granitic intrusions during tectonic evolution. Learn about the metamorphic and geochemical processes that define the Arabian crust.