Acta Geologica Sinica (formerly the Bulletin of the Geological Society of China) beganpublication in 1922, and was published mainly in English through 1952. Since then, thejournal has been published in Chinese with English abstracts. In March 1988, ActaGeologica Sinica appeared in English language translation. The journal is a full translationof the Chinese edition, and follows the Chinese edition by two issues.