Determination of Sm, Nd Mass Fractions and 143Nd/144Nd Ratios in Mafic‐Ultramafic Rock Reference Materials by MC‐ICP‐MS. - Wei, Qindi; Yang, Yueheng; Chu, Zhuyin; Wu, Shitou; Wang, Hao; Huang, Chao; Xu, Lei; Xie, Liewen; Yang, Jinhui; Wu, Fuyuan (Geostandards & Geoanalytical Research, 2025)