This Arctic Theme Page provides access to widely distributed Arctic
data and information for scientists, students, teachers, academia, managers,
decision makers and the general public.
of Paleo Vegetation
Preliminary land ecosystem maps of the world since the Last Glacial Maximum.
The Asteroid Hypothesis
University's Bioshpere 2
Resources Observation System
The world's leading source of land information for exploring our changing
Change Master Directory
The GCMD offers descriptions of Earth science data sets using a specified
set of information - known as the Directory Interchange Format (DIF).
The National Geophysical Data Center's mission is data management in the
broadest sense. We play an integral role in NOAA's environmental research
and stewardship, and provide data services to users worldwide.
States Geoplogical Survey
Atlas of the Oceans
Welcome to the United Nations Atlas of the Oceans
The Atlas is an information system designed for use by policy makers who
need to become familiar with ocean issues and by scientists, students
and resource managers who need access to underlying data bases and approaches
The Web's Premier Source of Volcano Info.