Collaborative Research: Joint Paleontological and Archeological Investigations of Modern Human Origins

现代人的起源是人类学的核心问题之一。该项目调查了一个非凡的新化石遗址，为人类进化史上的这一关键时期提供了新的信息，包括直系祖先的遗骸，他们制造的工具以及他们生活的环境。该项目汇集了一个国际合作团队，采用最新的方法收集和分析化石和考古数据。该小组将通过对学生进行分析和实地方法培训来加强科学合作。该项目的成果将通过学校访问和科学展览会公开分享。所有的数据和结果都将以数字方式与国际社会共享，包括科学界和公众，让来自世界各地的人们能够获得我们共同起源的证据。最近的发现表明，现代人类的起源比最初想象的要复杂得多，但有限的化石和考古记录掩盖了现代人类出现的确切时间、地点、方式和原因。一个新发现的遗址在迄今为止发现的人类遗骸数量和它所保存的过去环境的非凡数据方面都是独一无二的。到目前为止，这个遗址已经发现了一个早期现代人的完整头骨和部分骨骼，还有其他几个人的遗骸，以及大量的工具。该遗址还保存了大量与这些早期人类生活在一起的动物化石，为他们的环境和生态提供了关键数据。该遗址在地质学上与其他著名的古人类遗址相关，这为比较同一地质时期同一过去生态系统不同环境下的早期现代人类行为提供了绝佳的机会。调查人员计划在几个野外季节收集和分析人类和其他化石，收集和研究丰富的工具，并记录遗址的地质。一些化石将被数字化重建，由此产生的3D模型将与考古和动物遗骸的数据一起公开沿着。野外工作完成后，一个国际调查团队将聚集在一起，分析解剖学，环境，地质和考古学数据，以提供综合分析，并进一步推进有关现代人类起源的知识。该奖项反映了NSF的法定使命，并通过使用基金会的智力价值和更广泛的影响审查标准进行评估，被认为值得支持。

The origin of modern humans is one of the central issues in the anthropological sciences. This project investigates an extraordinary new fossil site yielding novel information about this critical time-period in human evolutionary history, including remains of immediate ancestors, the tools they made, and the environments in which they lived. The project brings together an international collaborative team to employ the latest methods in collecting and analyzing fossil and archaeological data. The team will strengthen scientific collaborations by training students in analytical and field methods. The results of the project will be shared publicly through school visits and science fairs. All data and results will be shared digitally with the international community, both scientific and public, allowing people from around the world access to evidence of our shared origins. Recent discoveries suggest that modern human origins are more complex than originally thought, but the limited fossil and archaeological record has obscured exactly when, where, how, and why modern humans appeared. A newly discovered site is unique in both the number of human remains recovered to date and the extraordinary data on the past environments it preserves. So far, this site has yielded complete skull and partial skeleton of an early modern human, remains of several other individuals, and a large number of tools. The site also preserves an abundance of fossils of animals that lived alongside these early humans, providing key data on their environment and ecology. This site is geologically correlated with other famous hominin sites permitting an extraordinary opportunity to compare early modern human behavior across different environments of the same past ecosystem during the same geological time-period. The investigators plan on several field seasons to collect and analyze human and other fossils, gather and study the abundant tools, and document the geology of the site. Some fossils will be reconstructed digitally, and the resulting 3D models will be shared publicly along with data on archaeological and animal remains. After fieldwork is complete, an international team of investigators will be brought together to analyze the anatomical, environmental, geological, and archaeological data to provide integrated analyses and further advance knowledge about the origins of modern humans.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.