ultramafic

adj.

超碱的，超基性的；

Plume-Associated Ultramafic Magmas of Phanerozoic Age
The Range of Spinel Compositions in Terrestrial Mafic and Ultramafic Rocks
Equilibrium fluid distribution in an ultramafic partial melt under hydrostatic stress conditions
Determining the modal mineralogy of mafic and ultramafic igneous rocks using thermal emission spectroscopy
Petrogenesis of garnet‐bearing ultramafic rocks and associated eclogites in the Su‐Lu ultrahigh‐P metamorphic terrane, eastern Ch...
Sr, Nd, and Pb isotopes of ultramafic xenoliths in volcanic rocks of Eastern China: enriched components EMI and EMII in subcontinent...
Initial indications of abiotic formation of hydrocarbons in the Rainbow ultramafic hydrothermal system, Mid-Atlantic Ridge
The abundances of major, minor and trace elements in the earth's mantle as derived from primitive ultramafic nodules
The rainbow vent fluids (36°14′N, MAR): the influence of ultramafic rocks and phase separation on trace metal content in Mid-Atlan...
Zircon U–Pb age, element and C–O isotope geochemistry of post-collisional mafic-ultramafic rocks from the Dabie orogen in east-cen...