Synonyms|1Antonyms|0|Broader|3Narrower|25Related|147

18 entries under geology topic. ×

3
Alvarez hypothesis(expression, geohistory, hypothesis)
3
Boltysh crater(expression, geohistory, crater)
3
Chicxulub crater(expression, geohistory, crater)
3
Chicxulub impactor(expression, geohistory, impactor)
3
Chota Formation(expression, geohistory, formation)
3
Cretaceous-Paleogene extinction event(expression, geohistory, event)
3
Denver Formation(expression, geohistory, formation)
3
Ferris Formation(expression, geohistory, formation)
3
Fort Union Formation(expression, geohistory, formation)
3
Guaduas Formation(expression, geohistory, formation)
3
Hell Creek Formation(expression, geohistory, formation)
3
Lopez de Bertodano Formation(expression, geohistory, formation)
3
Malargue Group(expression, geohistory, group)
3
Ojo Alamo Formation(expression, geohistory, formation)
3
Santa Lucia Formation(expression, geohistory, formation)
3
Shiva crater(expression, geohistory, crater)
3
Silverpit crater(expression, geohistory, crater)
3
Timeline of Cretaceous-Paleogene extinction event research(expression, geohistory, event, research)
For more, visit Cretaceous-paleogene_boundary on Power Thesaurus
56 years ago|0 views|share |citing 
APASmart Define. (1970). cretaceous-paleogene boundary thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/cretaceous-paleogene_boundary/thesaurus/narrower
ChicagoSmart Define. 1970. "cretaceous-paleogene boundary thesaurus" https://smartdefine.org/cretaceous-paleogene_boundary/thesaurus/narrower (accessed October 2, 2026).
HarvardSmart Define 1970, cretaceous-paleogene boundary thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/cretaceous-paleogene_boundary/thesaurus/narrower>.
MLASmart Define. "cretaceous-paleogene boundary thesaurus" 1 January 1970. Web. 2 October 2026. <https://smartdefine.org/cretaceous-paleogene_boundary/thesaurus/narrower>