Hampton, Monty A., Torresan, Michael E., and Barber, Jr., John H., 1997, Sea-floor geology of a part of Mamala Bay, Hawaii: Pacific Science, v. 51, n. 1, p. 54-75. Reproduced by permission of the University of Hawaii Press.
Figure 12ab. Photographs of a variety of ripple types in the study area. A. Symmetric ripples with long, sharp crests. B. Long-crested asymmetric ripples with inferred net sediment transport direction to upper left (northwest). See also c, d, e, f, g, h, .