Support for the Archaeometry Laboratory at MURR

对 MURR 考古实验室的支持

• 批准号: 1110793
• 负责人: Michael Glascock
• 金额: $ 33.65万
• 依托单位: University of Missouri-Columbia
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2011
• 资助国家: 美国
• 起止时间: 2011-07-01 至 2015-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1110793&HistoricalAwards=false
• 关键词: Support; Archaeometry; Laboratory; MURR

With National Science Foundation support Drs. Michael Glascock and Jeffrey Ferguson will continue the operation of the Archaeometry Laboratory at the University of Missouri Research Reactor Center (MURR). The Archaeometry Laboratory is the most comprehensive US-based laboratory dedicated to chemical characterization studies of archaeological materials, and is widely recognized around the world for its leading role in the field. The analytical techniques available include neutron activation analysis (NAA), inductively-coupled-plasma mass-spectrometry (ICP-MS) of solutions using high resolution, quadrupole, and multicollector instruments, laser ablation ICP-MS (LA-ICP-MS), and conventional- and portable-XRF. These techniques permit the quantification of major, minor and trace elements simultaneously and with a high degree of accuracy and precision in a wide range of archaeological materials. The MURR laboratory also plays an important role in training students in the analytical techniques for application to specific archaeological questions. Frequently, archaeology students are invited to spend time at MURR where they are taught a variety of methods for interpreting archaeological data and have direct access to the large compositional databases containing more than 100,000 previous analyses of pottery, obsidian, basalt, and chert. Online access to these databases is continuing to be developed and improved for integration with databases from other laboratories. Laboratory staff and students are also involved in efforts to rescue compositional databases from laboratories no longer in operation. The ceramic databases in many parts of the world have reached a sufficient size to allow regional syntheses that examine large-scale patterns of ceramic production, use and exchange. In addition to continued support of student and senior archaeology research projects, Glascock and Ferguson are also developing calibration standards and analytical procedures that facilitate the integration of data from multiple analytical techniques (e.g., INAA, ICP-MS, XRF). These efforts will benefit both new and mature analytical programs involved in archaeometric compositional analysis research. Glascock and Ferguson continue to oversee the development and application of LA-ICP-MS to archaeological materials and facilitate the development of portable-XRF for archaeometric research. The broader impacts of this work includes the elemental data generated in collaboration with colleagues and students that will be used to address important topics related to human and social dynamics of prehistoric peoples and societies, such as, mobility patterns and migrations of people, cultural responses to conflict and stress, community social organization, the development of craft production and specialization, and the creation and maintenance of social boundaries and identity.

在国家科学基金会的支持下。迈克尔·格拉斯科克 (Michael Glascock) 和杰弗里·弗格森 (Jeffrey Ferguson) 将继续运营密苏里大学研究堆中心 (MURR) 的考古实验室。考古实验室是美国最全面的实验室，致力于考古材料的化学表征研究，并因其在该领域的领先地位而在世界范围内得到广泛认可。可用的分析技术包括中子活化分析 (NAA)、使用高分辨率、四极杆和多接收器仪器对溶液进行电感耦合等离子体质谱 (ICP-MS)、激光烧蚀 ICP-MS (LA-ICP-MS)、以及传统和便携式 XRF。这些技术可以同时对各种考古材料中的主要元素、次要元素和痕量元素进行定量，并且具有高度的准确度和精密度。 MURR 实验室在培训学生应用特定考古问题的分析技术方面也发挥着重要作用。考古学学生经常被邀请到 MURR 学习各种解释考古数据的方法，并可以直接访问包含超过 100,000 项先前对陶器、黑曜石、玄武岩和燧石分析的大型成分数据库。对这些数据库的在线访问正在不断开发和改进，以便与其他实验室的数据库集成。实验室工作人员和学生还参与了从不再运行的实验室中抢救成分数据库的工作。世界许多地方的陶瓷数据库已经达到足够的规模，可以进行区域综合，检查大规模的陶瓷生产、使用和交换模式。 除了继续支持学生和高年级考古学研究项目外，Glascock 和 Ferguson 还在开发校准标准和分析程序，以促进多种分析技术（例如 INAA、ICP-MS、XRF）数据的整合。这些努力将使考古成分分析研究中涉及的新的和成熟的分析项目受益。 Glascock 和 Ferguson 继续监督 LA-ICP-MS 在考古材料中的开发和应用，并促进用于考古研究的便携式 XRF 的开发。这项工作的更广泛影响包括与同事和学生合作生成的基本数据，这些数据将用于解决与史前人民和社会的人类和社会动态相关的重要主题，例如人员的流动模式和迁徙、文化反应冲突和压力、社区社会组织、手工艺生产和专业化的发展以及社会边界和身份的创建和维护。