As indicated by analysis of tectonothermal events, the continental blocks 3.0 Ga have been recognized, and Neoarchean cratonization is very common all over the world.

• 以地质构造热事件为标志确认早中太古代已有30亿年年龄值的大陆克拉通化，而新太古代末大陆地壳已出现普遍的克拉通化。