| 词条 | Lead Bell Shale |
| 释义 |
| name = Lead Bell Shale | image = | caption = | type = Formation | age = Cambrian | prilithology = | otherlithology = | namedfor = | namedby = | region = Idaho | country = United States | coordinates = | unitof = | subunits = | underlies = | overlies = | thickness = | extent = | area = | map = | map_caption = }} The Lead Bell Shale is a geologic formation in Idaho. It preserves fossils dating back to the Cambrian period. See also{{Portal|Earth sciences|Idaho|Paleontology|Cambrian|Paleozoic}}
References
1 : Cambrian geology of Utah |
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