Data for: Coexistence of high-Al and high-Cr chromite orebodies in the Acoje block of the Zambales ophiolite, Philippines: Evidence for subduction initiation

Table-1 and S1 present the averaged values and whole dataset of the major element and oxygen isotopic compositions of olivine grains in the Acoje harzburgites, dunite and chromitites, resepctively. Table 2 and S-2 present the averaged values and whole dataset of major element compositions of chromite grains in the Acoje harzburgites, dunite and chromitites, respectively.表1给出阿科耶方辉橄榄岩、纯橄榄岩及铬铁矿岩中橄榄石颗粒的主量元素与氧同位素组成的平均值，附表S1则提供该类样品的完整数据集；表2给出阿科耶方辉橄榄岩、纯橄榄岩及铬铁矿岩中铬铁矿颗粒的主量元素组成的平均值，附表S2则提供其完整数据集。