The chemistry of ice core samples provides insight into understanding the history of both climate change and atmospheric pollution. A key challenge for labs performing ice core analysis is minimizing the sample size of these precious ice core samples. Solution: Capillary Reagent-Free ...
Comments & Opinion03 Feb 2025Nature Climate Change P: 1-4 Antarctic ice shelf kept its cool during the last interglacial period There is indirect evidence that, during the last interglacial period, about 125,000 years ago, parts of the West Antarctic Ice Sheet retreated. An ice core drilled ...
atmosphere. Although not as continuous or as old as records cored from polar ice sheets, the wide geographic spread of mountain glaciers, including in the tropics, make them especially useful. Precise correlation of ice core r...
BEIJING,May20 (Xinhua) --ChinesescientistshavesucceededinobtainingthreeicecoresfromMt.Qomolangma(Mt.Everest),withaimstostudyclimatechange,anexpeditionleadersaidMonday. Duringtheexpeditionthatlastedmorethanonemonth,scientistsdrilledtheicecoresatamountainpassneartheEastRongbukglacier,whichcoversthenorthcollarofMt.Everes...
As a proxy for climate change (temperature) we used the ~50-year resolved North Greenland Ice Core Project (NGRIP) δ18O record, whereby a rise in δ18O‰ is considered to represent a rise in air surface temperature43 (Supplementary Data 3). The NGRIP record matches well with other hi...
Mayewski PA, Nesje A (2007) Greenland (GISP2) ice core and historical indicators of complex North Atlantic climate changes during the fourteenth century... Dawson,A.,G.,... - 《Holocene》 被引量: 39发表: 2007年 Visual-stratigraphic dating of the GISP2 ice core: Basis, reproducibility, ...
Climate and atmospheric history of the past 420,000 years from the Vostok ice core, Antarctica station in East Antarctica has allowed the extension of the ice record of atmospheric composition and climate to the past four glacial-interglacial cycles. ... JR Petit,J Jouzel,D Raynaud,... - ...
Ice core iodine showed reduced values throughout the LGP, with mean NEEM and RECAP Ifluxof 3.8 and 5.1 µg m−2 yr−1, respectively (Fig.2). The LGP is characterized by abrupt climatic variability marked by Dansgaard/Oeschger (D/O) events. These climatic phases consist of wa...
Doing so led to fundamentally new ways to study the response of climate models to perturbations, and to perform detection and attribution for climate change signals. Hasselmann’s programme has been extremely influential in climate science and beyond. In this Perspective, we first summarize the main...
Mountains are among the most sensitive ecosystems to climate change, and one of the most evident signs of climate-related effect is the continuous net loss of ice from the cryosphere. Several studies showed that meltwater from glaciated and perennially frozen areas can profoundly affect alpine aquat...