洞穴學

洞穴學是對於洞穴和其他喀斯特地貌的科學研究，包含其結構、物理與化學性質、生態、歷史，和形成過程與變化(speleomorphology)。探索洞窟有時也是休閒活動，洞穴學和探索往往相連。

外部链接

• Different Types of Erosion （页面存档备份，存于互联网档案馆）
• National Speleological Society （页面存档备份，存于互联网档案馆）
• The Virtual Cave （页面存档备份，存于互联网档案馆）, an online guide to speleothems
• Biospeleology; The Biology of Caves, Karst, and Groundwater （页面存档备份，存于互联网档案馆）, by Texas Natural Science Center, the University of Texas at Austin and the Missouri Department of Conservation
• Speleogenesis Network, a communication platform for physical speleology and karst science research
• National Cave Research and Protection Organization （页面存档备份，存于互联网档案馆）, India
• cave-biology.org Cave biology, biospeleology in India
• Cave Biota; an evolving "webumentary", sponsored by Hoosier National Forest and Indiana Karst Conservancy
• IJS – Home Page (International Journal of Speleology) (in English, Italian, French, German, and Spanish)
• Caving News （页面存档备份，存于互联网档案馆）, Daily news and articles on caves, caving, speleology, karst and other information for cavers.