Scientists are conducting a variety of studies such as modeling Arctic barrier island, lagoon system response to projected warming, characterizing permafrost using remote sensing and ground-based geophysics, estimating rates of ocean acidification of the Arctic, and investigating possible degassing of permafrost associated with methane hydrates.
Due to a lapse in appropriations, the majority of USGS websites may not be up to date and may not reflect current conditions. Websites displaying real-time data, such as Earthquake and Water and information needed for public health and safety will be updated with limited support. Additionally, USGS will not be able to respond to inquiries until appropriations are enacted. For more information, please see www.doi.gov/shutdown