Use of Fossil Plants and Shells to Infer Past Climate

Régions: Qikiqtaaluk Region, Nunavut

étiquettes: climatology, fossils, paleoclimatology, paleontology, archaeology

chercheur principal: Marino, Bruno D. (1)
Nᵒ de permis: 12215
Organisation: Harvard University
Année(s) de permis: 1992
Délivré: janv. 01, 1992
Équipe de projet: Self

Objectif(s): To establish collections of modern flora and fauna; to sample available archaeological materials;

Description du projet: The researcher will sample plants and shells containing records of the stable isotopic composition of the constituents in the environment that are used for growth. The natural abundance of the stable isotopes of carbon in atmospheric CO2 and in dissolved groundwater as well as the hydrogen and oxygen isotopes in water can be related to climatic factors. Thus, these isotope ratios in shells and plants can be used as proxy records.