Ronald Craig Spong (United States) |
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Affiliation: | Minnesota Institute of Speleology |
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Interests: | Karst hydrogeology, biogeochemistry, biospeleology |
Member of Speleogenesis.info since 2013-01-14
Ronald Craig Spong (United States) |
|
![]() |
Affiliation: | Minnesota Institute of Speleology |
---|---|
Interests: | Karst hydrogeology, biogeochemistry, biospeleology |