Deep-Sea Temperature and Ice Volume Changes Across the Pliocene-Pleistocene Climate Transitions
Stepping Down Earth's environment changed markedly over the past 5.2 million years, when a permanent ice sheet has developed in the Northern Hemisphere and the glacial cycle has changed its period from roughly every 40,000 years to the dominantly 100,000-year duration of the past half-million y...
Published in: | Science |
---|---|
Main Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
American Association for the Advancement of Science (AAAS)
2009
|
Subjects: | |
Online Access: | http://dx.doi.org/10.1126/science.1169938 https://www.science.org/doi/pdf/10.1126/science.1169938 |