Collaborative Research: Bighorn Basin Coring Project (BBCP) - Targeted Continental Drilling of Paleogene Hyperthermals

合作研究:比格霍恩盆地取心项目(BBCP)——古近纪高温区定向大陆钻探

基本信息

  • 批准号:
    0958904
  • 负责人:
  • 金额:
    $ 2.95万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2010
  • 资助国家:
    美国
  • 起止时间:
    2010-10-01 至 2013-09-30
  • 项目状态:
    已结题

项目摘要

Bighorn Basin Coring Project (BBCP)W. Clyde, Lead PI, University of New HampshireAbstractThe Bighorn Basin Coring Project will collect ~200 meters of core from each of three sites (Polecat Bench, Gilmore Hill, Basin Substation) in the Bighorn Basin of Wyoming to better constrain the causes and effects of Paleogene hyperthermal events. Hyperthermals are abrupt, large-magnitude global warming events associated with extreme perturbations to the Earth's carbon cycle. Two events in particular will be targeted - the Paleocene-Eocene Thermal Maximum (PETM, ETM1) and the Elmo (ETM2) event. The PETM is the best documented hyperthermal and involved the release of 2,000-6,800 gigatons (Gt) of carbon from an unknown reservoir over less than 10 thousand years (ky) causing the earth to warm by 5-9ºC for a period of 100-200 ky. For comparison, the entire fossil fuel resource base on earth today is estimated to be ~5,000 Gt. Elmo is a smaller amplitude event that occurs after the PETM and just below the Chron C24N/C24R polarity reversal in marine records but remains poorly documented in continental sections. By applying a variety of sedimentological, geochemical, and palynological methods to the proposed cores we hope to better understand what caused these events, study the biogeochemical and ecological feedbacks that operated during them, and reveal precisely how they impacted continental environments. The Bighorn Basin preserves the most expanded stratigraphic records of the PETM and Elmo yet known, so these cores will provide an opportunity to study hyperthermals at unprecedented resolution.
Bighorn盆地取心项目(BBCP)大角盆地取芯项目将从怀俄明州大角盆地的三个地点(Polecat Bench, Gilmore Hill, Basin变电站)各收集约200米的岩心,以更好地约束古近纪高温事件的原因和影响。超热现象是与地球碳循环的极端扰动有关的突然的、大规模的全球变暖事件。两个事件将被特别关注——古新世-始新世热极大期(PETM, ETM1)和埃尔莫(ETM2)事件。PETM是记录最充分的超热期,在不到1万年的时间里,从一个未知的储集层释放了2000 - 6800亿吨碳,导致地球在100-200万年的时间里升温5-9摄氏度。相比之下,今天地球上的整个化石燃料资源基础估计为~5,000 Gt。Elmo是一个较小的振幅事件,发生在PETM之后,在海洋记录中正好低于C24N/C24R极性反转,但在大陆剖面中记录较少。通过将沉积学、地球化学和孢粉学等多种方法应用于这些岩心,我们希望能更好地了解这些事件的成因,研究在这些事件中起作用的生物地球化学和生态反馈,并准确揭示它们是如何影响大陆环境的。大角盆地保存了迄今为止已知的最广泛的PETM和Elmo地层记录,因此这些岩心将为以前所未有的分辨率研究热液提供机会。

项目成果

期刊论文数量(0)
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Anders Noren其他文献

Perforación profunda en el lago de Chalco: reporte técnico
Perforación profunda en el lago de Chalco:reporte técnico
  • DOI:
    10.18268/bsgm2017v69n2a2
  • 发表时间:
    2017
  • 期刊:
  • 影响因子:
    1.2
  • 作者:
    S. Lozano;Erik T. Brown;B. Ortega;M. Caballero;Josef P. Werne;Peter J. Fawcett;Antje Schwalb;B. Valero;Douglas W. Schnurrenberger;Ryan O'Grady;Mona Stockhecke;Byron A. Steinman;Enrique Cabral;C. Caballero;Susana Sosa;Ana María Soler;L. Pérez;Anders Noren;Amy Myrbo;Matthias Bücker;Nigel J. Wattrus;A. Arciniega;Thomas Wonik;Sebastian F.L. Watt;Dervla Meegan Kumar;C. Acosta;I. Martínez;R. Cossío;Troy Ferland;Filiberto Vergara
  • 通讯作者:
    Filiberto Vergara

Anders Noren的其他文献

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{{ truncateString('Anders Noren', 18)}}的其他基金

Collaborative Research: Investigating Inter-Hemispheric Phasing of Tropical Andean Hydroclimate in Response to Holocene Orbital Forcing
合作研究:调查热带安第斯水文气候对全新世轨道强迫的响应的半球间相位
  • 批准号:
    2102919
  • 财政年份:
    2021
  • 资助金额:
    $ 2.95万
  • 项目类别:
    Standard Grant
Collaborative Research: Snapshots of Miocene to Recent Paleoenvironmental and Paleoecological Conditions in the Northern Neotropics
合作研究:中新世到北部新热带地区近期古环境和古生态条件的快照
  • 批准号:
    2028754
  • 财政年份:
    2021
  • 资助金额:
    $ 2.95万
  • 项目类别:
    Standard Grant
Community Facility Support: Management and Operation of a Continental Scientific Drilling and Coring Facility
社区设施支持:大陆科学钻探和取芯设施的管理和运营
  • 批准号:
    1951112
  • 财政年份:
    2020
  • 资助金额:
    $ 2.95万
  • 项目类别:
    Cooperative Agreement
EarthCube Data Capabilities: Collaborative Proposal: Reducing Time-To-Science in the Earth Sciences: Annotations to foster convergence, inclusion, and credit
EarthCube 数据功能:协作提案:缩短地球科学的科学时间:促进融合、包容和信用的注释
  • 批准号:
    1928318
  • 财政年份:
    2019
  • 资助金额:
    $ 2.95万
  • 项目类别:
    Standard Grant
Collaborative Research: Equatorial Glaciation and Landscape Burial in the Late Paleozoic: Implications for Pangaean Climate and Tectonics
合作研究:晚古生代赤道冰川作用和景观埋藏:对盘古大陆气候和构造的影响
  • 批准号:
    1849425
  • 财政年份:
    2019
  • 资助金额:
    $ 2.95万
  • 项目类别:
    Standard Grant
Collaborative Research: Trans-Amazon Drilling Project
合作研究:跨亚马逊钻探项目
  • 批准号:
    1812752
  • 财政年份:
    2018
  • 资助金额:
    $ 2.95万
  • 项目类别:
    Standard Grant
Collaborative Research: P2C2: A High Resolution Paleoclimate Archive of Termination I in Oneida Lake and Glacial Lake Iroquois Sediments
合作研究:P2C2:奥奈达湖和易洛魁冰川湖沉积物中 I 期高分辨率古气候档案
  • 批准号:
    1803944
  • 财政年份:
    2018
  • 资助金额:
    $ 2.95万
  • 项目类别:
    Continuing Grant
Collaborative Proposal: EarthCube Integration: THROUGHPUT: Standards and Services for Community Curated Repositories
协作提案:EarthCube 集成:吞吐量:社区策划存储库的标准和服务
  • 批准号:
    1740697
  • 财政年份:
    2017
  • 资助金额:
    $ 2.95万
  • 项目类别:
    Standard Grant
EAGER - GLOBE (NSF16-031): Collaborative Research: Leveraging GLOBE student and citizen science data on the Flyover Country mobile platform for place-based, data-driven education
EAGER - GLOBE (NSF16-031):协作研究:利用 Flyover Country 移动平台上的 GLOBE 学生和公民科学数据进行基于地点的数据驱动教育
  • 批准号:
    1643277
  • 财政年份:
    2017
  • 资助金额:
    $ 2.95万
  • 项目类别:
    Standard Grant
MexiDrill: The Basin of Mexico Drilling Program
MexiDrill:墨西哥盆地钻探计划
  • 批准号:
    1551429
  • 财政年份:
    2016
  • 资助金额:
    $ 2.95万
  • 项目类别:
    Standard Grant

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Collaborative Research: Bighorn Basin Coring Project (BBCP) - Targeted Continental Drilling of Paleogene Hyperthermals
合作研究:比格霍恩盆地取心项目(BBCP)——古近纪高温区定向大陆钻探
  • 批准号:
    1261312
  • 财政年份:
    2012
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    $ 2.95万
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    Continuing Grant
Collaborative Research: Bighorn Basin Coring Project (BBCP) - Targeted Continental Drilling of Paleogene Hyperthermals
合作研究:比格霍恩盆地取心项目(BBCP)——古近纪高温区定向大陆钻探
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Collaborative Research: Bighorn Basin Coring Project (BBCP) - Targeted Continental Drilling of Paleogene Hyperthermals
合作研究:比格霍恩盆地取心项目(BBCP)——古近纪高温区定向大陆钻探
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Collaborative Research: Bighorn Basin Coring Project (BBCP) - Targeted Continental Drilling of Paleogene Hyperthermals
合作研究:比格霍恩盆地取心项目(BBCP)——古近纪高温区定向大陆钻探
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合作研究:比格霍恩盆地取心项目(BBCP)——古近纪高温区定向大陆钻探
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合作研究:气候/环境变化对怀俄明州比格霍恩盆地早始新世哺乳动物群的影响
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