https://www.gps.caltech.edu/people/zichang-he?back_url=%2Fpeople%3Famp%253Bcat_one%3DVisiting%2BFaculty%2Band%2BVisitors%26amp%253Bcat_two%3DPaleomagnetism%26amp%253Bp%3D10%26p%3D4
Zichang He - Division of Geological and Planetary Sciences
divisiongeologicalplanetarysciences