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The MAR produces basaltic volcanoes in Eyjafjallajökull , Iceland , and pillow lava on the ocean floor .
 Eyjafjallajökull, Iceland
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Eyjafjallajökull, Iceland