Drilling operations for the South Pole Ice Core (SPICEcore) project
Drilling operations for the South Pole Ice Core (SPICEcore) project
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DOI：
10.1017/aog.2020.64
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发表时间：
2020-09
影响因子：
2.9
通讯作者：
Jay A. Johnson;Tanner W. Kuhl;Grant V. Boeckmann;Chris J. Gibson;Joshua Jetson;Zachary Meulemans;Kristina R. Slawny;Joseph M. Souney
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文献类型：
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作者：
Jay A. Johnson;Tanner W. Kuhl;Grant V. Boeckmann;Chris J. Gibson;Joshua Jetson;Zachary Meulemans;Kristina R. Slawny;Joseph M. Souney
摘要在2014/15和2015/16南极夏季期间，南极冰芯项目在南极恢复了1751米深的冰芯。该岩心提供了全新世和晚更新世期间东南极洲古气候条件的高分辨率记录。钻探和岩心处理是使用新的美国中深度钻探系统完成的，该系统由威斯康星大学麦迪逊分校的美国冰钻项目设计和建造。在本文中，我们提出和讨论的设置，操作和性能的钻系统。
Abstract Over the course of the 2014/15 and 2015/16 austral summer seasons, the South Pole Ice Core project recovered a 1751 m deep ice core at the South Pole. This core provided a high-resolution record of paleoclimate conditions in East Antarctica during the Holocene and late Pleistocene. The drilling and core processing were completed using the new US Intermediate Depth Drill system, which was designed and built by the US Ice Drilling Program at the University of Wisconsin–Madison. In this paper, we present and discuss the setup, operation, and performance of the drill system.