Knowledge Resource Center for Ecological Environment in Arid Area
| 项目编号 | 9223012 |
| Dissertation Research: Stable Isotope Biogeochemistry of Fossil Ostrich Eggshell: A New Tool for Late Pleistocene- Holocene Paleoecologic Reconstructions in Africa | |
| [unavailable] | |
| 主持机构 | University of Colorado at Boulder |
| 开始日期 | 1993-03-01 |
| 结束日期 | 1994-08-31 |
| 资助经费 | 12000(USD) |
| 项目类别 | Standard Grant |
| 资助机构 | US-NSF（美国国家科学基金会） |
| 项目所属计划 | ARCHAEOLOGY |
| 语种 | 英语 |
| 国家 | 美国 |
| 英文简介 | Paleoecological reconstructions at archaeological sites are important for understanding the environmental forcing mechanisms behind human expansion into various environments, and subsequent adaptation strategies. Fossil ostrich eggshell is often associated with human occupational levels in semiarid and arid regions of the Old World, and is a new material from which paleoecologic data can be extracted. This study will examine the isotopic relationships among the various components of ostrich eggshell, food and water under controlled conditions, and will examine the isotope composition of fossil eggshell from sites in southern Egypt and South Africa, where the paleoecology has been assessed independently of the isotopic record. It will be important in assessing the utility of this new technique, as well as training doctoral candidates in new techniques. |
| 来源学科分类 | Social, Behavioral and Economic Sciences |
| URL | https://www.nsf.gov/awardsearch/showAward?AWD_ID=9223012 |
| 资源类型 | 项目 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/343209 |
| 推荐引用方式 GB/T 7714 | [unavailable].Dissertation Research: Stable Isotope Biogeochemistry of Fossil Ostrich Eggshell: A New Tool for Late Pleistocene- Holocene Paleoecologic Reconstructions in Africa.1993. |
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