Continental drift isn't just something that happened a long time ago. We see it today in the form of earthquakes along the fault lines and new volcanoes. USGS has been monitoring new volcanoes around Alaska and you can read the full article here:
One of the newest volcanic vents discovered in Southeast Alaska is an underwater volcanic cone in Behm Canal near New Eddystone rock.
JAMES BAICHTAL, U.S. FOREST SERVICE
"But the Southeast's volcanoes are in a class by themselves, the researchers found. A chemical signature in the lava flows links them to a massive volcanic field in Canada. Unusual patterns in the lava also point to eruptions under, over and alongside glaciers, which could help scientists pinpoint the size of Alaska's mountain glaciers during past climate swings.
"It's giving us this serendipitous window on the history of climate in Southeast Alaska for the last 1 million years," said Susan Karl, a research geologist with the USGS in Anchorage and the project's leader. "