非常抱歉，
你要访问的页面不存在，
非常抱歉，
你要访问的页面不存在，
非常抱歉，
你要访问的页面不存在，
验证码：
职称:Professor of Nuclear Geochemistry, Emeritus
所属学校:California Institute of Technology
所属院系:Geochemistry
所属专业:Geochemistry
联系方式:6117
B.S., University of Chicago, 1959; Ph.D., University of California, 1963. Research Fellow in Physics, Caltech, 1963-65; Assistant Professor of Nuclear Geochemistry, 1965-68; Associate Professor, 1968-75; Professor, 1975-2006; Professor Emeritus, 2006-. Academic Officer, Division of Geological and Planetary Sciences, 1979-87.
