Leading study on the partial melting chain reactions between different rock types in the lower crust

大陆碰撞带深部地壳中各种岩石的产出在部分熔融过程中表现出一定的相互作用，南极洲昭和站附近发生的高温变质岩的实例研究表明了这一点。泥质岩与大理岩之间发育的“夕卡岩”是大理岩与泥质岩部分熔融物反应的产物，而部分熔融物是由大理岩中的流体渗入而形成的。此外，富含镁铝的麻粒岩块含有石墨与螺旋生长步骤可能经历了部分熔融与周围的大理石的相互作用。

The occurrence of various rock types in the deep crust of continental collision zones show definite mutual interactions during partial melting, as revealed by the case study of high-temperature metamorphic rocks occurring near the Syowa Station, Antarctica. The "skarns" developed between pelitic rocks and marble are considered to be the products of the reactions among marble and partial melts of pelitic rocks, which were formed by the infiltration of fluid from the marble. In addition, blocks of Mg-Al-rich granulite containing graphite with spiral growth steps may have experienced partial fusion by the interaction with surrounding marble.