Title: Mining for Cold, Hard Facts - Scientists Probe Antarctic Ice to Settle Climate Debates
Author: Hotz, Robert Lee
Periodical: Wall Street Journal
Abstract: WEST ANTARCTICA - At a camp here on Earth's remotest continent, American researchers have constructed a towering drill that, like a biopsy needle, periodically plunges thousands of feet into the ice to extract an exotic marrow of frozen gases and isotopes.
Year: 2010