74 entries under geology topic. ×

2
eruption(noun, earth, paleontology)
2
fossil(noun, earth, paleontology)
1
Colorado River(expression, soil, earth)
1
Cutler Formation(expression, study, system)
1
Earth-Moon system(expression, study, system)
1
Grand Canyon(expression, soil, earth)
1
Intrusive relationships(expression, study, system)
1
Jurassic stratigraphy(expression, study, system)
1
Nile River(expression, soil, earth)
1
Principles of Geology(expression, study, system)
1
absolute dating(expression, study, system)
1
actual age of a rock(expression, study, system)
1
aftershock(noun, earth, paleontology)
1
aluminum(noun, earth, paleontology)
1
aquifer(noun, earth, paleontology)
1
archaeologist(noun, science, paleontology)
1
bedrock(noun, earth, paleontology)
1
bulge(noun, earth, paleontology)
1
caldera(noun, earth, paleontology)
1
cataclysm(noun, earth, paleontology)
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APASmart Define. (-0001). relative age thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/relative_age/thesaurus/related
ChicagoSmart Define. -0001. "relative age thesaurus" https://smartdefine.org/relative_age/thesaurus/related (accessed October 2, 2026).
HarvardSmart Define -0001, relative age thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/relative_age/thesaurus/related>.
MLASmart Define. "relative age thesaurus" 30 November -0001. Web. 2 October 2026. <https://smartdefine.org/relative_age/thesaurus/related>