Ice Bands (image) University of California - San Diego Share Print E-Mail Caption Horizontal banding of ice layers reveals thousands of years of ice formation at Greenland's Pakitsoq ice margin. Geoscientists frequent Greenland's ice sheets to build records of paleoclimate. Credit Scripps Institution of Oceanography, UC San Diego Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.