Petrology and geochemistry of mafic and ultramafic rocks in the north Tianshan ophiolite: Implications for petrogenesis and tectonic setting

New petrological and geochemical data for the mafic (pillow basalt, massive basalt, gabbro) and ultramafic rocks (serpentinite, serpentinized harzburgite) in the north Tianshan ophiolite cropping out along the Duku road are combined to constrain the geological evolution of the north Tianshan ophiolite, which marks the boundary between the Yili-central Tianshan and the Junggar terranes. Pillow basalt, characterized by significant enrichments of...