Global Boundary Stratotype Section and Point (GSSP)

GPTKB entity

Statements (29)
Predicate Object
gptkbp:instanceOf stratigraphic boundary marker
gptkbp:abbreviation gptkb:GSSP
gptkbp:alsoKnownAs golden spike
gptkbp:criteria permanent protection
easily accessible
contain secondary markers (e.g., chemical, paleomagnetic)
contain primary marker (e.g., fossil event)
freedom of access
global correlation potential
published description
well-preserved stratigraphic section
gptkbp:definedIn gptkb:International_Commission_on_Stratigraphy
gptkbp:establishedIn 1977
gptkbp:example gptkb:Cretaceous/Paleogene_boundary_at_El_Kef,_Tunisia
gptkb:Paleocene/Eocene_boundary_at_Dababiya,_Egypt
gptkb:Permian/Triassic_boundary_at_Meishan,_China
gptkbp:governingBody gptkb:International_Union_of_Geological_Sciences
https://www.w3.org/2000/01/rdf-schema#label Global Boundary Stratotype Section and Point (GSSP)
gptkbp:numberOfGSSPs over 70 (as of 2023)
gptkbp:purpose define boundaries of stages on the geologic time scale
gptkbp:relatedConcept gptkb:Global_Standard_Stratigraphic_Age_(GSSA)
geologic time scale
chronostratigraphic unit
gptkbp:symbol golden spike
gptkbp:usedIn geology
paleontology
chronostratigraphy
gptkbp:bfsParent gptkb:International_Union_of_Geological_Sciences_(IUGS)
gptkbp:bfsLayer 6