my research uses the width of a thermal imprint created by a magmatic intrusion to quantify the duration of magma flow during a Columbia River flood basalt eruption. To measure this thermal imprint, I ...

This is being fed by a horizontal intrusion, causing crustal uplift around the nearby geothermal power plant at Svartsengi. The updated hazard map shows the area along the dike—where much of the ...

She said pressure began to increase in boreholes, which meant a dike intrusion was underway and an eruption was likely imminent. "The eruption started at 11:15 p.m.," she continued. "So ...