Other ID: none
Organization(s): USGS, Woods Hole Coastal and Marine Science Center
Funding Program(s): Other ()
Principal Investigator(s): Other
Affiliate Investigator(s): Rob Baskin, USGS Utah Water Science Center
Information Specialist(s): Brian Andrews
Data Type(s): Location-Elevation: Navigation, Seismics: Sub Bottom Profiler, Sonar: Multibeam, Sonar: Sound Velocity
Scientific Purpose/Goals: Collect multibeam bathymetry and sub-bottom data within Lake Powell and at the confluence of several rivers (Colorado, Escalante, San Juan)
Start Port/Location: Salt Lake City, Utah
End Port/Location: Salt Lake City, Utah
Start Date: 2017-10-03
End Date: 2017-11-17
Equipment Used: Other, Sensor - SVP, Reson T20-P, EdgeTech 424 chirp sub-bottom profiler, POS-MV, HYPACK
Information to be Derived: Bathymetry, backscatter and sub-bottom data will be collected.
Summary of Activity and Data Gathered: Covered 331 square kilometers of Lake Powell UT/AZ using the R/V Stephens (23' SeaArk) owned by Utah Water Science Center, in Salt Lake, City. Collected bathymetry and backscatter data along 2407 kilometers of lines using a Dual-head Reson T20-P. Collected 92 kms of EdgeTech 424 data in the northeast portions of the lake at confluence of Colorado and San Juan Rivers.
Staff: Brian Andrews, Wayne Baldwin, David Foster, Barry Irwin, Eric Moore, Alexander Nichols, Charles Worley
Notes: Leg 1 (Worley, Baldwin, Baskin, Irwin) operated out of Bullfrog UT, Leg 2 operated (Andrews, Foster, Moore, Nichols) out of Page, AZ.
Lake Powell, Utah
|North: 37.8403||South: 36.8855||West: -111.5617||East: -110.4195|
Andrews, B.D., Baldwin, W.E., Worley, C.R., Baskin, R.L., Denny, J.F., Foster, D.S., Irwin, B.J., Moore, E.M., and Nichols, A.R., 2018, High-resolution geophysical data collected in Lake Powell Utah and Arizona, U.S. Geological Survey Field Activity 2017-049-FA: doi: 10.5066/P90BU2VS.
|Survey Equipment||Survey Info||Data Type(s)||Data Collected|
|Sensor - SVP||---||Sound Velocity|
|EdgeTech 424 chirp sub-bottom profiler||---||Sub Bottom Profiler|