Figure 3.    Tracklines in the Boulder Basin and Las Vegas Bay parts of Lake Mead along which sidescan sonar, subbottom seismic-reflection profiles, bathymetry, and navigation were collected. All four types of data were continuously collected along all of these lines.

Figure 3. Tracklines in the Boulder Basin and Las Vegas Bay parts of Lake Mead along which sidescan sonar, subbottom seismic-reflection profiles, bathymetry, and navigation were collected. Figure 3. Tracklines in the Boulder Basin and Las Vegas Bay parts of Lake Mead along which sidescan sonar, subbottom seismic-reflection profiles, bathymetry, and navigation were collected.
Figure 3. Tracklines in the Boulder Basin and Las Vegas Bay parts of Lake Mead along which sidescan sonar, subbottom seismic-reflection profiles, bathymetry, and navigation were collected. Figure 3. Tracklines in the Boulder Basin and Las Vegas Bay parts of Lake Mead along which sidescan sonar, subbottom seismic-reflection profiles, bathymetry, and navigation were collected.
Figure 3. Tracklines in the Boulder Basin and Las Vegas Bay parts of Lake Mead along which sidescan sonar, subbottom seismic-reflection profiles, bathymetry, and navigation were collected. Figure 3. Tracklines in the Boulder Basin and Las Vegas Bay parts of Lake Mead along which sidescan sonar, subbottom seismic-reflection profiles, bathymetry, and navigation were collected.