| 词条 | Mansfield Formation |
| 释义 |
| name = Mansfield Formation | image = | caption = | type = Formation | age = Pennsylvanian | period = Pennsylvanian | prilithology = | otherlithology = | namedfor = | namedby = | region = Indiana | country = United States | coordinates = | unitof = Raccoon Creek Group | subunits = | underlies = Brazil Formation | overlies = Grove Church Shale and Tobinsport Formation | thickness = | extent = | area = | map = | map_caption = }} The Mansfield Formation is a geologic formation in Indiana. It preserves fossils dating back to the Carboniferous period. See also
References
2 : Carboniferous Indiana|Carboniferous southern paleotropical deposits |
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