2015年贵州东部开阳磷矿野外记录

对2015年7月至2015年8月于贵州省开展的野外工作内容的分点描述，其中包括点位约37个。其中包括对华南开阳磷矿区域内地层的分布特征和岩性特征描述，以及对地层原始层面产状的测量统计。同时对区域内的变形特征，包括褶皱、断层、劈理等变形现象进行了详细的描述，并统计了褶皱各处的产状，断层面产状，各期劈理产状。针对区域内的地层特征和详细岩性描述，绘制了地层柱状图。对所采集的样品点位和样品情况进行了详细的记录。并且对于大部分点位绘制了野外露头剖面，在剖面上详细标注了地层和变形特征的具体信息。

This is a point-by-point description of fieldwork conducted in Guizhou Province from July to August 2015, covering approximately 37 survey sites. The work includes descriptions of stratigraphic distribution and lithologic characteristics within the Kaiyang Phosphate Mine area in South China, as well as measurements and statistical analyses of the original bedding attitudes of the strata. Detailed accounts are also provided for regional deformation features, including folds, faults, cleavage and other geological deformation phenomena; meanwhile, statistical surveys are carried out on the attitudes of different segments of folds, fault planes and cleavage at various geological stages. Stratigraphic columnar sections were compiled based on the regional stratigraphic features and detailed lithologic descriptions. Detailed records were maintained for all collected sample sites and their corresponding sample information. Additionally, field outcrop sections were drawn for most of the survey sites, with specific information on strata and deformation features clearly labeled on each section.