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Data sets Publications Expeditions Thesaurus
Salina Group  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Paleozoic
 ...Silurian
 ....Upper Silurian
 .....Salina Group
RTOhio
 Michigan
SNIncludes Vernon Shale, Camillus Shale, Bertie Formation, Akron Dolomite, Syracuse Formation. Michigan and N Ohio.