The Cenozoic Research Laboratory (Chinese: 新生代地质与环境研究室) of the Geological Survey of China was established within the Peking Union Medical College in 1928 by Canadian paleoanthropologist Davidson Black and Chinese geologists Ding Wenjing and Weng Wenhao for the research and appraisal of Peking Man fossils unearthed at Zhoukoudian.