DepartmentDepartment of Earth Surface Dynamics
OrganizationU.S. Geological Survey
Emailtcronin@usgs.gov
Phone703-648-6363
Address926A National Center
Reston , Virginia 20192United States
Science Specialties
paleoceanography, micropaleontology, paleoclimatology
Current Research
Quaternary geology.Stratigraphy.Quaternary and Neogene paleoceanography, marine ostracode and foraminiferal ecology Neogene,Quaternary stratigraphy.Quaternary Arctic paleoceanography using ostracode ecology.