| 词条 | Salero Formation |
| 释义 |
| name = Salero Formation | image = | caption = | type = Geological formation | age = Campanian-Early Maastrichtian ~{{fossil range|74|70}} | period = Maastrichtian | prilithology = | otherlithology = | namedfor = | namedby = | region = Arizona | country = {{USA}} | coordinates = | unitof = | subunits = | underlies = | overlies = Fort Crittenden Formation | thickness = | extent = | area = | map = | map_caption = }} The Salero Formation is a Late Cretaceous geologic formation in the United States. The formation is 70-74 million years old. See also{{Portal|Earth sciences|Cretaceous|Prehistory of North America}}
ReferencesFurther reading
4 : Geologic formations of Arizona|Upper Cretaceous Series of North America|Campanian Stage|Maastrichtian Stage |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。