microlithology

例句：

1. 1.Microlithology is the study of the small-scale features on Earth's surface.
   微地貌学是研究地球表面小尺度特征的学科。
2. 2. The microlithology of a region can reveal valuable insights into its geological history.
   一个地区的微地貌学可以揭示其地质历史的重要线索。
3. 3.In this research, we focused on the microlithology of ancient riverbeds to understand their formation processes.
   在这项研究中，我们专注于古代河床的微地貌学，以了解它们的形成过程。