A core taken from Greenland's snow layer shows that meltwater has penetrated and refrozen into solid ice.
Credit
Courtesy of Aaron Deskins
Usage Restrictions
Please credit Aaron Deskins.
License
Licensed content
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.