| 词条 | Fort Riley Limestone |
| 释义 |
| name = Fort Riley Limestone | image = | caption = | type = Formation Member | age = Lower Permian | prilithology = Limestone | otherlithology = | namedfor = Fort Riley, Kansas | namedby = | region = mid-continental | country = United States | coordinates = | unitof = Barneston Limestone | subunits = | underlies = Holmesville Shale member of the Doyle Shale formation | overlies = Oketo Shale member of the Barneston Limestone formation | thickness = | extent = | area = | map = | map_caption = }} The Fort Riley Limestone is a stratigraphic unit and historic building stone, sold commercially as Silverdale,[1] in east-central Kansas, northeast-central Oklahoma, and southeastern Nebraska in the Midwestern United States. It preserves fossils dating to the Permian period. See also{{Portal|Earth sciences|Kansas|Nebraska|Oklahoma|Paleontology|Permian|Paleozoic}}
References1. ^{{cite book | author = Susan Ward Aber and David A. Grisafe | title = Petrographic Characteristics of Kansas Building Limestones, Kansas Geological Survey, Bulletin 224 | publisher = University of Kansas Publications, State Geological Survey of Kansas | date = 1982 | url = http://www.kgs.ku.edu/Publications/Bulletins/224/ }} External links
5 : Permian Kansas|Permian geology of Nebraska|Geologic formations of Oklahoma|Limestone|Building stone |
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