词条 | Offley Island Formation |
释义 |
| name = Offley Island Formation | image = | caption = | type = Formation | age = Silurian | period = Silurian | prilithology = | otherlithology = | namedfor = | namedby = | region = Washington (state) | country = United States | coordinates = | unitof = | subunits = | underlies = | overlies = | thickness = | extent = | area = | map = | map_caption = }} The Offley Island Formation is a geologic formation in Washington (state). It preserves fossils dating back to the Silurian period. See also{{Portal|Earth sciences|Washington|Paleontology|Silurian|Paleozoic}}
References
2 : Silurian geology of Washington (state)|Silurian northern paleotropical deposits |
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