K-T boundary

GPTKB entity

Statements (57)
Predicate Object
gptkbp:instanceOf geological boundary
gptkbp:associated_with asteroid impact
flora_and_fauna
gptkbp:contains iridium layer
gptkbp:criticalReception sediment analysis
gptkbp:divisions Cretaceous period
Paleogene period
gptkbp:features the_Earth’s_history
gptkbp:formed 66 million years ago
gptkbp:has_a_focus_on geologists
geological surveys
museum exhibits
gptkbp:has_implications_for biodiversity
gptkbp:hasPriorityDate radiometric dating
https://www.w3.org/2000/01/rdf-schema#label K-T boundary
gptkbp:is_a_subject_of environmental science
public interest
scientific research
scientific conferences
scientific inquiry
geochemistry
paleobiology
causal factors
earth history education
earth_sciences
gptkbp:is_a_symbol_of geological studies
gptkbp:is_available_in rock layers
gptkbp:is_characterized_by mass extinction event
gptkbp:is_essential_for understanding extinction events
geological time scale
the fossil record
understanding biodiversity loss
gptkbp:is_featured_in documentaries
stratigraphy
gptkbp:is_linked_to volcanic activity
marine reptiles
gptkbp:is_located_in various locations worldwide
gptkbp:is_studied_in ecosystems
fossil records
paleontology
paleoecology
paleoclimatology
mass extinction theories
gptkbp:is_used_in educational materials
academic literature
geological time periods
the theory of evolution
gptkbp:keyEvent the_history_of_life_on_Earth
gptkbp:previousName Cretaceous-Paleogene boundary
gptkbp:related_to evolutionary biology
climate impact
gptkbp:relatedTo other extinction events
gptkbp:research climate change
gptkbp:significantEvent understanding extinction dynamics
Earth's_geological_history
gptkbp:was_marked_by dinosaurs
a distinct layer of clay