摘要
本文简要阐述了广东潮州厚婆坳银矿区上三叠统容矿地层,具有浊积岩的鲍马层序特征以及层面冲蚀、包卷纹理,透镜状层理、枕状(或称沙球)构造和泥砾等,浊积岩常见的沉积与同生变形构造的特点及其形成机制.指出矿区容矿层为浊积岩系,具矿源层特证.
In this paper, the Upper Triassic ore hosted strata of Houpoao silver mine in Chaozhou, Guangdong is expended briefly, and the characteristics of Baoma sequences of turbidite, scoured surface, convolution laminated bedding, lense bedding, pillow structure and mudgravel etc, as well as the features and forming mechanism of the common sedimentary and syngenetic deformation structures of the turbidite are discussed. It is pointed out that the ore hosted bed in mining district is turbidity formation which also bears the features of source bed
出处
《矿产与地质》
1991年第1期24-27,49,共5页
Mineral Resources and Geology
关键词
银矿
矿床
浊流沉积
广东
Guangdong, Lead-Zinc Silver deposit, Turbidity current sedimentation
