Английская Википедия:Cheyenne Sandstone
Материал из Онлайн справочника
The Cheyenne Sandstone is an Early Cretaceous geologic formation in Kansas.[1][2]
See also
References
Шаблон:Kansas-geologic-formation-stub
Шаблон:Cretaceous-stub
The Cheyenne Sandstone is an Early Cretaceous geologic formation in Kansas.[1][2]
Шаблон:Kansas-geologic-formation-stub
Шаблон:Cretaceous-stub