关于澳大利亚前寒武纪地质最近发表了许多文章,现根据已发表的资料综合提出关于澳大利亚古构造演化情况。 (一)16.5—13.5亿年(早里菲):此时澳大利亚大部地区是古陆(图1)(略),其各部分构造条件不同,固结程度不同。在澳大利亚西部和西北部大部分地区相对稳定和隆起,并形成大的太古代地盾。在澳大利亚南、中部和 There have been many recent articles on the Precambrian geology in Australia. Based on the published information, the evolution of paleotectonics in Australia is now consolidated. (A) 16.5-13.5 billion years (early Philippine Philippine): At this time, most of Australia is the ancient land (Figure 1) (omitted), its various parts of the tectonic conditions are different, the degree of consolidation is different. It is relatively stable and uplifted in much of western and northwestern Australia and forms a large Archean shield. In South Australia, Central and South Australia