urolithology

例句：

1. 1. Urolite is a type of mineral that occurs in rocks.
   乌洛利石是一种存在于岩石中的矿物。
2. 2.The study of urolites is important for understanding the Earth's history.
   研究乌洛利石对于理解地球历史非常重要。
3. 3.Urolites are found in many different environments, including river sediments and soil.
   乌洛利石存在于许多不同的环境中，包括河流沉积物和土壤。