Processed OBS seismic refraction profile images (PNG format) from the 2011 Gulf of Alaska U.S. Extended Continental Shelf (ECS) Survey, cruise MGL1109

In this marine seismic reflection and refraction experiment, marine seismic refraction lines were gathered in 2011 with R/V Marcus Langseth during cruise MGL1109. The Langseth shots were recorded by ocean-bottom seismometer instruments from the Ocean Bottom Seismograph Instrument Pool. These profile images are in PNG format. This project was funded by the U.S. Geological Survey in support of the U.S. Extended Continental Shelf (ECS) Project under grant number G11AC20096 to the University of Texas.