Detecting and quantifying palaeoseasonality in stalagmites using geochemical and modelling approaches
JUL Baldini, FA Lechleitner, SFM Breitenbach… - Quaternary science …, 2021 - Elsevier
Stalagmites are an extraordinarily powerful resource for the reconstruction of climatological
palaeoseasonality. Here, we provide a review of different types of seasonality preserved by …
palaeoseasonality. Here, we provide a review of different types of seasonality preserved by …
Large isotopic variability at the micron-scale in 'Shuram'excursion carbonates from South Australia
Abstract Ediacaran-aged (635–541 million years ago) marine sediments contain a large
negative carbon isotope (δ 13 C) excursion, in which carbonate δ 13 C values reach …
negative carbon isotope (δ 13 C) excursion, in which carbonate δ 13 C values reach …
Decadal warming events extended into central North America during the last glacial period
The connection between abrupt high-latitude warming during the last glacial period—
Dansgaard–Oeschger (DO) events—and rapid climate changes at lower latitudes has …
Dansgaard–Oeschger (DO) events—and rapid climate changes at lower latitudes has …
Comet 81P/Wild 2 dust impactors of Stardust turnip-like tracks analogous to cluster IDPs
We measured oxygen isotope ratios of 16 silicate fragments from seven aerogel tracks
(turnip-like type B tracks 77, 149, 172, 191, and 220; carrot-like type A tracks 22 and 175) of …
(turnip-like type B tracks 77, 149, 172, 191, and 220; carrot-like type A tracks 22 and 175) of …
Resolving seasonal rainfall changes in the Middle East during the last interglacial period
Paleorainfall proxy records from the Middle East have revealed remarkable patterns of
variability since the penultimate glacial period (140 ka), but the seasonality of this signal has …
variability since the penultimate glacial period (140 ka), but the seasonality of this signal has …
Sources of Hydrothermal Fluids Inferred from Oxygen and Carbon Isotope Composition of Calcite, Keweenaw Peninsula Native Copper District, Michigan, USA
The Mesoproterozoic North American Midcontinent Rift hosts the world's largest
accumulation of native copper in Michigan's Keweenaw Peninsula. During a regional …
accumulation of native copper in Michigan's Keweenaw Peninsula. During a regional …
Disequilibrium oxygen isotope distribution among aqueously altered minerals in Ryugu asteroid returned samples
NT Kita, K Kitajima, K Nagashima… - … & Planetary Science, 2024 - Wiley Online Library
Oxygen 3‐isotope ratios of magnetite and carbonates in aqueously altered carbonaceous
chondrites provide important clues to understanding the evolution of the fluid in the …
chondrites provide important clues to understanding the evolution of the fluid in the …
Mössbauer spectroscopy with high spatial resolution: spotlight on geoscience
C McCammon - … Mössbauer Spectroscopy: New Challenges Based on …, 2021 - Springer
Mössbauer spectroscopy is an important tool in geoscience. Samples are often small or
heterogeneous, requiring measurements with small beam size. Such measurements can be …
heterogeneous, requiring measurements with small beam size. Such measurements can be …
Ion microprobe–measured stable isotope evidence for ammonite habitat and life mode during early ontogeny
BJ Linzmeier, NH Landman, SE Peters… - …, 2018 - pubs.geoscienceworld.org
Ammonites have disparate adult morphologies indicative of diverse ecological niches, but
ammonite hatchlings are small (~ 1 mm diameter), which raises questions about the …
ammonite hatchlings are small (~ 1 mm diameter), which raises questions about the …
Regionally correlated oxygen and carbon isotope zonation in diagenetic carbonates of the Bakken Formation
Diagenetic minerals preserve records of burial processes that overprint records of seawater
chemistry and impact reservoir porosity. The Mississippian-Devonian aged Bakken …
chemistry and impact reservoir porosity. The Mississippian-Devonian aged Bakken …