华南下古生界缺氧事件与黑色页岩及有关矿产

早古生代黑色页岩相地层在中国南方主要发育在四个时期：早寒武世荷塘期、中奥陶世庙坡期、晚奥陶世五峰期和早志留世龙马溪期。本文通过对四期缺氧期间黑色页岩的分布、沉积特征及古构造、古地理背景的研究，指出华南缺氧事件和黑色页岩的形成可以由地内或地外的多种因素引起。与缺氧事件和黑色页岩有关的沉积矿产种类很多，其中不乏大型、超大型矿床。

ANOXIC EVENT, BLACK SHALES AND RELATED MINERAL RESOURCES: TAKING THE LOWER PALAEOZOIC IN SOUTHERN CHINA AS AN EXAMPLE

The early Palaeozoic black shales widely distributed in southern China, which were majorly formed in followimg periods: Hetang period of Early Cambrian, Miaopu period of Middle Ordovision, Wufeng period of Late Ordonision and Longmaxi period of Silurian. According to the distribution, sedimentary characteristics, palaeostructure and palaeogeography of black shsles, origin of anoxic event and black shales and related mineral resources are discussed. It is pointed out that the formation of anoxic event and black shales in southern China may resulted from many factors of the earth itself and the outer of the earth.Manifold sedimentary mineral resources were formed asssociated with the anoxic event and shales in which many supergiant and large-sized ore deposits may be included.