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Figure F3. Seismic and interpreted cross section of Ursa Basin and locations of Sites U1322, U1323, and U1324 (Sawyer et al., 2007). A. East–west seismic cross section A–A′. B. Interpreted cross section A–A′. Light and dark gray = mud-rich levee, rotated channel-margin slides, and hemipelagic drape; yellow = sand-rich channel fill; light blue = Blue Unit; red = detachment surfaces. Mass transport deposits have occurred in the mud-rich levee deposits above the Blue Unit, which is composed of sand and mud. MTD = mass transfer deposits.

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