词条 | Liberty Hall Formation |
释义 |
| name = Liberty Hall Formation | image = | caption = | type = Formation | age = Late Ordovician | period = Late Ordovician | prilithology = | otherlithology = | namedfor = | namedby = | region = | country = United States | coordinates = | unitof = | subunits = | underlies = | overlies = | thickness = | extent = Virginia[1] | area = | map = | map_caption = }} The Liberty Hall Formation is a geologic formation in Virginia. It preserves fossils dating back to the Ordovician period. See also{{Portal|Earth sciences|Virginia|Paleontology|Ordovician|Paleozoic}}
References1. ^[https://vtechworks.lib.vt.edu/bitstream/handle/10919/19078/Read%20and%20Eriksson.pdf?sequence=1 Paleozoic Sedimentary Successions of the Virginia Valley & Ridge and Plateau]
4 : Ordovician geology of Virginia|Ordovician southern paleotemperate deposits|Ordovician System of North America|Upper Ordovician Series |
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