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 12ef. Photographs of a variety of ripple types in the study area. E. Short-crested, slightly asymmetric ripples facing toward upper right (northeast). F. Short-crested, en-echelon asymmetric ripples with a dominant facing direction to the right (east). See also a, b, c, d, g, h, .