NOAA Paleoclimatology Program - Vostok Ice Core Data
http://www.ncdc.noaa.gov/paleo/icecore/antarctica/vostok/vostok_data.html

National Climatic Data Center, NOAA


This site from the World Data Center for Paleoclimatology features links to data from the Vostok Ice Core, with information on the concentration of various gases, ions, and elements available from trapped gas bubbles. Data has also been used to develop Earth temperature histories extending over 400,000 years.

This resource is referenced here:
Subject: Geoscience:Atmospheric Science:Climatology
Resource Type: Scientific Resources:Research Results, Datasets and Tools:Datasets
Climate Literacy Principles: Sun Drives Earth System:Orbital Cycles, The Nature of Science:Observational Data, Life and Climate Are Linked:Climate Evolution
Data Derived: Data Derived
Data Source: Observational Data
Topics: Climate