The Early Precambrian basement in Eastern Heilongjiang Province is characterized by complicated structures, frequent magmatism, intense deformation and metamorphism, and special metallogenesis.

• 摘要黑龙江省东部早前寒武纪基底具有构造复杂、岩浆活动频繁、变形变质强烈、成矿活动特殊等特点。