The subject matter was subdivided into geohydrology and hydrogeology. 这一主题被分为水文地质学和地质水文学。
Soil solute transport as affected by irrigation is, at present, an important research area in soil physics, environmental sciences, and geohydrology. 灌溉对土壤养分运移理论的研究是目前土壤物理学、境科学和农田灌溉学研究的一个重要方面。
Geohydrology, as the name suggests, used to deal with subterranean hydrology.It related to the hydraulics of groundwater flow and solute transport. 地质水文学，正如其名称所暗示，用于研究地下的水文学，它是关于地下水流动和污染物迁移的水力学。
Hydrogeology (geohydrology) is the study of the interrelationships of geologic materials and processes with water, especially ground water. 水文地质学是研究地下水的形成和分布、物理及化学性质、运动规律、开发利用和保护的科学。
The application of geomechanics to mineral exploration,engineering geology and geohydrology as well as seismic geology are also the main contents of geomechanics. 第三章：确定构造体系（1.;5学时）讲述构造体系与构造型式的概念，确定构造体系的原则及注意事项，构造体系的分类。
