Triple oxygen isotopes in the water cycle

PG Aron, NE Levin, EJ Beverly, TE Huth, BH Passey… - Chemical …, 2021 - Elsevier
The past decade has seen a remarkable expansion of studies that use mass-dependent
variations of triple oxygen isotopes (16 O, 17 O, 18 O) in isotope hydrology and isotope …

Triple oxygen isotopes in meteoric waters, carbonates, and biological apatites: implications for continental paleoclimate reconstruction

BH Passey, NE Levin - Reviews in Mineralogy and …, 2021 - pubs.geoscienceworld.org
The usefulness of triple isotope studies of natural systems is contingent on the existence of
resolvable differences in mass-dependent fractionation exponents θ [where θ= ln (17/16α)/ln …

Variations in triple oxygen isotope of speleothems from the Asian monsoon region reveal moisture sources over the past 300 years

L Sha, JA Wassenburg, L Sha, Y Li, S Zhou… - … Earth & Environment, 2023 - nature.com
Abstract Characterization of moisture origins is crucial to understanding hydroclimatic
processes. Nevertheless, documenting past atmospheric moisture contents and their …

The response and sensitivity of deuterium and 17O excess parameters in precipitation to hydroclimate processes

Z Xia, J Surma, MJ Winnick - Earth-Science Reviews, 2023 - Elsevier
The new excess term of the triple oxygen isotope composition in meteoric water, expressed
as∆′ 17 O, is conceived to track the component of kinetic fractionation in the water cycle …

Triple oxygen isotope signatures of evaporation in lake waters and carbonates: A case study from the western United States

BH Passey, H Ji - Earth and Planetary Science Letters, 2019 - Elsevier
Evaporation can increase the δ 18 O values of lake waters and carbonates by several per
mil. If not accounted for in geological studies, this can lead to substantial misinterpretation of …

Triple oxygen isotope compositions of globally distributed soil carbonates record widespread evaporation of soil waters

JR Kelson, TE Huth, BH Passey, NE Levin… - … et Cosmochimica Acta, 2023 - Elsevier
The stable isotopic composition of pedogenic carbonates is central to many studies of past
climate and topography, providing a basis for our understanding of Earth's terrestrial history …

Triple oxygen isotope systematics in the hydrologic cycle

J Surma, S Assonov… - Reviews in Mineralogy …, 2021 - pubs.geoscienceworld.org
The analysis of hydrogen (δD) and oxygen (δ18O) isotope ratios of H2O are widely used
tools for studies of the hydrological cycle (Friedman 1953; Dansgaard 1954; Gonfiantini …

Triple oxygen isotope systematics of evaporation and mixing processes in a dynamic desert lake system

C Voigt, D Herwartz, C Dorador… - Hydrology and Earth …, 2021 - hess.copernicus.org
This study investigates the combined hydrogen deuterium and triple oxygen isotope
hydrology of the Salar del Huasco, an endorheic salt flat with shallow lakes at its centre that …

Triple oxygen isotopes of cherts through time

S Sengupta, STM Peters, J Reitner, JP Duda, A Pack - Chemical Geology, 2020 - Elsevier
It has long been recognized that the stable oxygen isotope 18 O/16 O ratios of chemical
sediments show a systematic decrease with increasing age. This continuous, 3.8 Ga long …

Variability and Controls on δ18O, d‐excess, and ∆′17O in Southern Peruvian Precipitation

PG Aron, CJ Poulsen, RP Fiorella… - Journal of …, 2021 - Wiley Online Library
The isotopic composition of precipitation is used to trace water cycling and climate change,
but interpretations of the environmental information recorded in central Andean precipitation …