Caption: Figure 3: Surface roughness and glossiness values versus abrasive number for (a) Adara, (b) Emperador, (c) Crema nera, and (d) Sand wave
A comprehensive fish and sediment sampling effort was conducted at the central San Juan Channel sand wave
field, a region where bottom currents have shaped the seafloor geomorphology into a series of successive crests and troughs at depths of 60-80 m to determine sediment associations of Pacific sand lance in offshore waters.
Sand Lance also occur in deep water (>30 m) on sand wave
fields in the San Juan Channel (Blaine 2006; Gary Greene, Tombolo Institute, Orcas Island, WA, pers.
Vittori, "On the modeling of sand wave
migration," Journal of Geophysical Research C: Oceans, vol.
The ultimate wow piece is the dramatic "sand wave
" installation in the ceiling of the lobby.
Where: H = the sand wave
height in meters d = water depth, 0.1 [less than or equal to] d [less than or equal to] 100 meters (48)
The sand wave
field experienced a net migration to the southwest of about 17 m/yr; the maximum distance moved in two years was 49 m.
Pipelines sometimes have to cross a sand wave
 observed sand wave
patterns with the BAS-system.
series is a collection that personify the image of Absheron peninsula in summer, a favorite spot to relax for many generations of local residents.
Beluga whale critical habitat, salmon fisheries, 40-foot boulders, 15-foot-tall sand waves
along the ocean bottom, strong currents, shallow water close to shore, ice scouring that could expose or damage a pipeline - all present problems best avoided as much as possible as Alaska.