南极冰芯(SPICEcore)项目的岩芯处理、运输和加工-勘误

IF 2.5 4区地球科学 Q2 GEOGRAPHY, PHYSICAL

Annals of Glaciology Pub Date : 2021-09-01 DOI:10.1017/aog.2021.18

Joseph M. Souney, M. Twickler, M. Aydin, E. Steig, T. J. Fudge, L. V. Street, M. R. Nicewonger, Emma C. Kahle, Jay A. Johnson, Tanner W. Kuhl, K. Casey, J. Fegyveresi, R. M. Nunn, Geoffrey M. Hargreaves

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引用次数: 0

摘要

2014年至2016年期间，使用新设计的美国中深度钻机在南极钻取了一个中深度(1751米)的冰芯。南极冰芯是延伸至冰期的最高分辨率的南极东部内部冰芯记录。介绍了在南极处理和记录钻探冰的方法，将冰安全退回国家科学基金会冰芯设施(NSF-ICF)的程序，以及在NSF-ICF处理和取样冰的方法。南极冰芯显示出最小的脆性冰，这可能是由于现场特征，在较小程度上是由于钻探技术和岩芯处理程序。

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Core handling, transportation and processing for the South Pole ice core (SPICEcore) project — ERRATUM

An intermediate-depth (1751 m) ice core was drilled at the South Pole between 2014 and 2016 using the newly designed US Intermediate Depth Drill. The South Pole ice core is the highestresolution interior East Antarctic ice core record that extends into the glacial period. The methods used at the South Pole to handle and log the drilled ice, the procedures used to safely retrograde the ice back to the National Science Foundation Ice Core Facility (NSF-ICF), and the methods used to process and sample the ice at the NSF-ICF are described. The South Pole ice core exhibited minimal brittle ice, which was likely due to site characteristics and, to a lesser extent, to drill technology and core handling procedures.

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来源期刊

Annals of Glaciology GEOGRAPHY, PHYSICAL-GEOSCIENCES, MULTIDISCIPLINARY

CiteScore

8.20

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： Annals of Glaciology publishes original scientific articles and letters in selected aspects of glaciology-the study of ice. Each issue of the Annals is thematic, focussing on a specific subject. The Council of the International Glaciological Society welcomes proposals for thematic issues from the glaciological community. Once a theme is approved, the Council appoints an Associate Chief Editor and a team of Scientific Editors to handle the submission, peer review and publication of papers.