Skip to main content
Submit keywords
Search the site
Columbia University in the City of New York
Toggle search
Columbia University
Lamont-Doherty Earth Observatory
Toggle search
Main navigation expanded
Home
Research
Education
News
Events
People
About
Giving
Contact Us
Research Overview
Biology & Paleo Environment
Core Repository
Hudson River Field Station
Tree Ring Lab
Geochemistry
Marine & Polar Geophysics
Marine/Large Programs
Office of Marine Operations
Ocean & Climate Physics
Seismology, Geology and Tectonophysics
Anticipating Earthquakes Initiative
Rock & Ice Mechanics Lab
Lamont Research Projects
Community Research Infrastructure at LDEO
Graduate Programs
PhD Earth & Environmental Sciences
MS Sustainability Science
MPA Environmental Science & Policy
MA Climate & Society
MS Climate
Undergraduate Programs
Student & Educator Programs
Day In The Life of the Hudson & Harbor
Earth2Class
Next Gen Hudson River Educators
Polar Climate Ambassadors
Rockland PLUS
Secondary School Field Research
Summer Intern Programs
Visitor Opportunities
Core Repository
Hudson River Field Station
Open House
Tour Lamont-Doherty Earth Observatory
Resources
Climate & Sustainability
Hudson River
Lamont Sanctuary Forest
Polar Science
Earth & Climate Science News
Lamont in the Media
Lamont Newsletter
All Events
AGU25
Earth Science Colloquium Series
Division Seminars
Biology & Paleo Environment Seminars
Geochemistry Seminars
Geodynamics Seminars
Marine & Polar Geophysics/Seismology, Geology & Tectonophysics Seminars
Ocean & Climate Physics Seminars
Earth Day
Extreme Heat Workshop
Research as Art
Academic & Research Community Success
Alumni
Annual Reports
Awards
The Vetlesen Prize
Lamont Awards
Outside Awards
LDEO Climate Center
Careers
Open Positions
Postdoctoral Fellowships
Research Visitors
Director's Office
History of Lamont
Lamont Campus
Campus Café
Campus Life
Campus Services
Campus Stewardship (LEISC)
Organization & Policies
Visitor Info
Contact & Directions
Shuttle Schedule
Lamont Features Map
Logos
Luminaries & Signature Events
Lamont-Doherty Earth Observatory
You are here:
Home
Alexander Van Geen
Alexander Van Geen
A New Way To Help Protect Pregnant Women and Children From Lead Poisoning
Reducing Arsenic in Drinking Water Cuts Risk of Death, Even After Years of Chronic Exposure
Keyword filter:
Item
s
edit {{ item.type | lowercase }}
There are no tagged items with the provided keywords.
Back to Top
