Collaborative Research: Life in a Volcanic Landscape: Early Jurassic Paleoenvironments and Paleobotany

合作研究:火山景观中的生命:早侏罗世古环境和古植物学

基本信息

  • 批准号:
    1142495
  • 负责人:
  • 金额:
    $ 47.51万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2012
  • 资助国家:
    美国
  • 起止时间:
    2012-06-01 至 2017-05-31
  • 项目状态:
    已结题

项目摘要

Intellectual Merit: Although fossil floras are known from the Antarctic Peninsula region, the record of Jurassic plant life in continental Antarctica is sparse, possibly due to tectonic and magmatic activity associated with the breakup of Gondwana and the emplacement of the Ferrar Large Igneous Province. The PIs propose to examine Early Jurassic floras and paleoenvironments in southern Victoria Land, where pyroclastic rocks of the Mawson Formation contain sedimentary interbeds of fossiliferous mudstones and cherts deposited in a freshwater lake environment. They will collect plant megafossils, palynomorphs, charcoalified and petrified wood, and geochemical data constrained by detailed stratigraphy and sedimentology to provide baseline data on the composition of the floras at this time, their depositional environments, and the environment of growth. These data will contribute to understanding plant life and paleoenvironments in Antarctica during a time of increasing volcanism and will provide floral information that can be compared to other, better-known floras elsewhere in Gondwana. The presence of this high-latitude terrestrial vegetation in the Ferrar Group will allow the PIs to test the theory of rapid greenhouse warming in the Jurassic, a situation similar to that predicted for the next century in the modern world. Broader impacts: This proposal will expand on successful education and human development activities including: outreach, teaching, and mentoring of women and under-represented students in paleobiology; mentoring graduate students and postdoctoral scholars; continuing support for workshops for middle school girls in science via the Expanding Your Horizons Program and Si! Se Puede Hacer Ciencias y Matematicas at Emporia State University, the KU Discover Technology TRIO Program, and the KU Natural History Museum. Communication to the public will be enhanced through widely disseminated publications and presentations in multiple media venues, as well as through the availability of archived digital and specimen data.
知识价值:虽然已知南极半岛地区的植物化石,但南极洲大陆侏罗纪植物的记录很少,可能是由于与冈瓦纳大陆分裂和费拉大火成岩省的就位相关的构造和岩浆活动。PIs计划在维多利亚地南部考察早侏罗世植物群和古环境,在那里莫森组的火山碎屑岩中含有沉积在淡水湖环境中的化石泥岩和燧石的沉积互层。他们将收集植物巨化石、地貌、炭化和石化木材,以及受详细地层学和沉积学限制的地球化学数据,以提供当时植物区系组成、沉积环境和生长环境的基线数据。这些数据将有助于了解火山活动增加时期南极洲的植物生活和古环境,并将提供植物信息,可以与冈瓦纳其他地方更知名的植物区系进行比较。费拉群中这种高纬度陆地植被的存在将使pi能够检验侏罗纪快速温室变暖的理论,这种情况类似于下个世纪现代世界的预测。更广泛的影响:该提案将扩展成功的教育和人类发展活动,包括:拓展、教学和指导女性和古生物学中代表性不足的学生;指导研究生和博士后;继续通过拓展你的视野计划和Si!恩波里亚州立大学的科学与数学,堪萨斯大学发现技术三人计划,以及堪萨斯大学自然历史博物馆。通过在多种媒体广泛传播出版物和演讲,以及通过提供存档的数字和样本数据,加强与公众的沟通。

项目成果

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Edith Taylor其他文献

Edith Taylor的其他文献

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{{ truncateString('Edith Taylor', 18)}}的其他基金

Collaborative Research: Permian and Triassic Icehouse to Greenhouse Paleoenvironments and Paleobotany in the Shackleton Glacier Area, Antarctica
合作研究:南极洲沙克尔顿冰川地区的二叠纪和三叠纪冰室到温室古环境和古植物学
  • 批准号:
    1443546
  • 财政年份:
    2016
  • 资助金额:
    $ 47.51万
  • 项目类别:
    Standard Grant
CSBR: Natural History: Securing Paleobotanical Collections at the University of Kansas: Evolution of Seed Plants and Antarctic Fossil Plants
CSBR:自然历史:堪萨斯大学古植物收藏的保护:种子植物和南极化石植物的进化
  • 批准号:
    1561315
  • 财政年份:
    2016
  • 资助金额:
    $ 47.51万
  • 项目类别:
    Standard Grant
Collaborative Research: Antarctic Ecosystems across the Permian-Triassic Boundary: Integrating Paleobotany, Sedimentology, and Paleoecology
合作研究:跨越二叠纪-三叠纪边界的南极生态系统:整合古植物学、沉积学和古生态学
  • 批准号:
    0943934
  • 财政年份:
    2010
  • 资助金额:
    $ 47.51万
  • 项目类别:
    Continuing Grant
Understanding the Diversity and Biology of Microbes in Late Paleozoic Ecosystems
了解晚古生代生态系统中微生物的多样性和生物学
  • 批准号:
    0949947
  • 财政年份:
    2010
  • 资助金额:
    $ 47.51万
  • 项目类别:
    Continuing Grant
U.S. South Africa Dissertation Enhancement: Late Paleozoic Fossil Plants from Gondwana: Clarifying the Role of Glossopterids In Seed Plant Evolution
美国南非论文强化:冈瓦纳古生代晚期植物化石:阐明舌蕨科植物在种子植物进化中的作用
  • 批准号:
    0825291
  • 财政年份:
    2008
  • 资助金额:
    $ 47.51万
  • 项目类别:
    Standard Grant
Permineralized Plants from the Permian and Triassic of Antarctica: A Critical Time in Seed Plant Evolution
南极洲二叠纪和三叠纪的全矿化植物:种子植物进化的关键时期
  • 批准号:
    0635477
  • 财政年份:
    2007
  • 资助金额:
    $ 47.51万
  • 项目类别:
    Standard Grant
Shackleton Glacier Area: Evolution of Vegetation during the Triassic
沙克尔顿冰川地区:三叠纪期间植被的演化
  • 批准号:
    0229877
  • 财政年份:
    2003
  • 资助金额:
    $ 47.51万
  • 项目类别:
    Continuing Grant
Permian and Triassic Floras of the Beardmore Glacier Area: Icehouse or Greenhouse?
比尔德莫尔冰川地区的二叠纪和三叠纪植物群:冰库还是温室?
  • 批准号:
    0126230
  • 财政年份:
    2002
  • 资助金额:
    $ 47.51万
  • 项目类别:
    Continuing Grant
Permian-Triassic Paleobotany and Paleoclimate of the Central Transantarctic Mountains
横贯南极中部山脉的二叠纪-三叠纪古植物学和古气候
  • 批准号:
    0003620
  • 财政年份:
    2001
  • 资助金额:
    $ 47.51万
  • 项目类别:
    Continuing Grant
Support for Paleobotanical Collection at the University of Kansas Natural History Museum and Biodiversity Research Center
支持堪萨斯大学自然历史博物馆和生物多样性研究中心的古植物收藏
  • 批准号:
    9712340
  • 财政年份:
    1997
  • 资助金额:
    $ 47.51万
  • 项目类别:
    Standard Grant

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