EAGER: Geological and Paleontological Exploration of the Southern Weyto Basin, Ethiopia - A Potential Dataset for Climate Change Impacts on a Plio-Pleistocene Mammalian Fauna

EAGER：埃塞俄比亚南韦托盆地的地质和古生物学探索 - 气候变化对上里奥-更新世哺乳动物动物群影响的潜在数据集

• 批准号: 0937501
• 负责人: David DeGusta
• 金额: $ 2.89万
• 依托单位: Stanford University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2009
• 资助国家: 美国
• 起止时间: 2009-08-15 至 2010-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0937501&HistoricalAwards=false
• 关键词: EAGER; Geological; Paleontological; Exploration; Southern

EAGER: Geological and Paleontological Exploration of the Southern WeytoBasin, Ethiopia -- A Potential Dataset for Climate Change Impacts on a Plio-Pleistocene Mammalian FaunaDavid DeGustaEAR-0937501, Stanford UniversityABSTRACTThe southern portion of Ethiopia's Weyto Basin (aka Chew Bahir Basin) appears to contain substantial sedimentary deposits with potentially significant mammalian faunas. This characterization is based on geological maps, remote sensing data, and very brief ground survey. PI plans to systematically survey southern Weyto to determine its geological and paleontological attributes. If the preliminary indicators are accurate, this area may provide deposits useful for testing multiple important hypotheses in paleobiology and geology. Funding is requested here for a one month geological and paleontological survey of the southern Weyto basin to evaluate the potential of these deposits for testing three main sets of hypotheses: the relationship between climate change and mammalian evolution, the biogeographic divergence of the Afar and Omo-Turkana Basin faunas, and the relationship between rifting, uplift, and aridification in East Africa.

EAGER：埃塞俄比亚南部WeytoBasin的地质和古生物勘探--气候变化对上新世-更新世哺乳动物区系影响的潜在数据集David DeGustaiden-0937501，斯坦福大学摘要埃塞俄比亚WeytoBasin（又名ChewBahir Basin）的南部似乎包含大量沉积物，可能存在重要的哺乳动物区系。这种表征是基于地质图、遥感数据和非常简短的地面调查。PI计划系统地调查韦托南部，以确定其地质和古生物学属性。如果初步指标是准确的，这一地区可能提供有用的存款，以测试在古生物学和地质学的多个重要假设。这里要求提供资金，对Weyto盆地南部进行为期一个月的地质和古生物调查，以评估这些矿床是否有可能检验三套主要假设：气候变化与哺乳动物进化之间的关系，阿法尔和Omo-Turkana盆地动物群的地理差异，以及东非裂谷、隆起和干旱化之间的关系。