Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Geochemical testing of the stromatolites revealed signs of both extraterrestrial material and nearby bedrock, along with evidence that the structures were altered by hot water.

From Science Daily • May 22, 2026

Geochemical traces influenced by the plants the ape was eating are enclosed in its fossil teeth.

From National Geographic • Jan. 10, 2024

The research was published in the journal Geochemical Perspectives Letters.

From Salon • Oct. 23, 2023

Geochemical evidence from ancient rocks suggests that zones of open ocean may have been present north of the Tropic of Cancer, a region that was previously considered too cold to host life during this period.

From Science Magazine • Apr. 4, 2023

“Overall, I think they have done a very comprehensive job,” said Anthony Knap, director of the Geochemical and Environmental Research Group at Texas A&M University, who was not an author or reviewer.

From Seattle Times • Sep. 28, 2022