UHM Dept. of Earth Sciences banner, sunset over Diamond Head, (c) Ken H Rubin
Xiaolong (Leo) Geng

Xiaolong (Leo) Geng
Assistant Professor
Marine and Environmental Geology

Research Fields
  • Groundwater Hydrology & Hydrogeology
Research Topics
  • Coastal groundwater-surface water interactions
  • Contaminant transport and biogeochemical modeling
  • Nearshore and offshore oil contamination
Research Themes
Courses Commonly Taught
Undergraduate
  • ERTH 455 Hydrogeology