词条 | Pleasant Mills Formation |
释义 |
| name = Pleasant Mills Formation | image = | caption = | type = Formation | age = Silurian | period = Silurian | prilithology = | otherlithology = | namedfor = | namedby = | region = Indiana | country = United States | coordinates = | unitof = | subunits = | underlies = Wabash Formation | overlies = Salamonie Dolomite | thickness = | extent = | area = | map = | map_caption = }} The Pleasant Mills Formation is a geologic formation in Indiana. References
1 : Geology of Indiana |
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