Bacteria, fungi and biokarst in Lechuguilla Cave, Carlsbad Caverns National Park, New Mexico K. I. CunninghamD. E. NorthupE. J. LaRock Original Articles Pages: 2 - 8
High sulfate concentrations in limestone springs: An important factor in conduit initiation? S. R. H. WorthingtonD. C. Ford Original Articles Pages: 9 - 15
Sulfur redox reactions: Hydrocarbons, native sulfur, Mississippi Valley-type deposits, and sulfuric acid karst in the Delaware Basin, New Mexico and Texas C. Hill Original Articles Pages: 16 - 23
Speleogenetic history of the Hungarian hydrothermal karst Y. V. Dublyansky Original Articles Pages: 24 - 35
An assessment of acid rock drainage continuous monitoring technology K. FytasJ. Hadjigeorgiou Original Articles Pages: 36 - 42
On the neutralization of acid rock drainage by carbonate and silicate minerals E. J. SherlockR. W. LawrenceR. Poulin Original Articles Pages: 43 - 54
Environmental mitigation and the Upper Yazoo Projects E. A. Dardeau Jr.J. C. Fischenich Original Articles Pages: 55 - 64
Precipitation pollution effect on groundwater hydrochemical regime R. G. DzhamalovV. L. Zlobina Original Articles Pages: 65 - 68