Lava-Cooling Operations During the 1973 Eruption of Eldfell Volcano,
Heimaey, Vestmannaeyjar, Iceland
U.S. Geological Survey Open-File Report 97-724

Figure 9.

Seawater being pumped directly on the lava-flow front from the dredge Sandey. Photograph by Matthías Matthíasson.
Seawater being pumped directly on the lava-flow front from the dredge Sandey