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