Figure
5. Sidescan-sonar image superimposed on the surficial geology showing the outcrop of
volcanic rocks off Tillamook Head, OR. Click on the figure to view a larger
image. Figure location shown in Fig. 4.Figure
5. Sidescan-sonar image superimposed on the surficial geology showing the outcrop of
volcanic rocks off Tillamook Head, OR. Click on the figure to view a larger
image. Figure location shown in Fig. 4.