Statements (30)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
geological formation
|
| gptkbp:age |
gptkb:Devonian
|
| gptkbp:containsFossilsOf |
yes
|
| gptkbp:fossil |
corals
bryozoans brachiopods crinoids trilobites |
| https://www.w3.org/2000/01/rdf-schema#label |
Onondaga Limestone
|
| gptkbp:locatedIn |
gptkb:Michigan
gptkb:New_York gptkb:Ohio gptkb:Ontario gptkb:Pennsylvania |
| gptkbp:mainEconomicActivity |
gptkb:building
cement production aggregate |
| gptkbp:namedFor |
gptkb:Onondaga_County
gptkb:James_Hall |
| gptkbp:overlies |
gptkb:Helderberg_Group
|
| gptkbp:primaryLithology |
limestone
|
| gptkbp:subunit |
gptkb:Edgecliff_Member
gptkb:Nedrow_Member gptkb:Seneca_Member Moorehouse Member |
| gptkbp:thickness |
up to 45 meters
|
| gptkbp:underlies |
gptkb:Marcellus_Shale
|
| gptkbp:yearNamed |
1839
|
| gptkbp:bfsParent |
gptkb:Marcellus_Shale
|
| gptkbp:bfsLayer |
7
|