| Identifier | 1999-014-FA | ||||||||
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| Purpose | Complete coverage sidescan sonar mosaic and dense grid of chirp sub-bottom profiles of Boulder Basin and Las Vegas Bay parts of Lake Mead to serve as base map for other environmental studies. | ||||||||
| Location | Lake Mead, Nevada, Arizona, United States, North America; | ||||||||
| Summary | No web site exists yet, but preliminary interpretation of results from this field operation are summarized in USGS Open-File Report 99-581. | ||||||||
| Comments | Original Center People field contained: Dave Twichell - PI; Ken Parolski - Electronics tech; VeeAnn Cross - Seismic and sidescan processor. Project = Geophysical investigation of Lake Mead, Geophysical investigation of Lake Mead | ||||||||
| Related activities |
2000-027-FA: Project
2000-056-FA: Project
2001-007-FA: Project
2002-017-FA: Project
2002-069-FA: Project
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| Itinerary |
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| Bounds |
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| Organization |
384 Woods Hole Road
Quissett Campus
Woods Hole, MA02543-1598
(508) 548-8700
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| Principal investigators | David C Twichell | ||||||
| Crew members |
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| Information specialist(s) |
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| Affiliate principal | University of Nevada at Las Vegas | ||||||
| Affiliate staff | Mark Rudin, UNLV |
| Data category: | Location-Elevation, Seismics, Sonar |
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| Data type: | Sub Bottom Profiler, Navigation, Sidescan, Single Beam |
| Name | Description |
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| Cruise log | Watchstanders' log of data collection, navigation, equipment notes, disk and line changes. Times recorded, not navigation fixes. |
| ISIS log | ISIS system log of file and line changes, data collection notes |
| Equipment | Usage description | Data types | Datasets |
|---|---|---|---|
| P-code GPS | Navigation | 1 | |
| Odom Digitrace 200kHz | Single Beam | 1 | |
| SIS1000 Chirp Sonar | Sub Bottom Profiler | 5 | |
| SIS1000 Sidescan sonar | Sidescan | 2 |
| Dataset name | Equipment | Description | Dataset contact |
|---|---|---|---|
| 1999-014-FA-LN-001 | P-code GPS | All navigation data acquired on the field activity | David C Twichell |
| Bathymetry GIS data | Odom Digitrace 200kHz | Linda P McCarthy | |
| 1999-014_Chirp_shot_nav | SIS1000 Chirp Sonar | Point shapefile of shot point navigation at 100 shot intervals. | VeeAnn Atnipp Cross |
| 1999-014-FA-SE-001-01 | SIS1000 Chirp Sonar | RAW seismic data images | Nancy K. Soderberg |
| 1999-014-FA-SE-001-02 | SIS1000 Chirp Sonar | Interpreted seismic data images | Nancy K. Soderberg |
| 1999-014-FA-SE-001-03 | SIS1000 Chirp Sonar | Raw SEGY data | Gregory K Miller |
| 1999-014 seisnav | SIS1000 Chirp Sonar | Trackline navigation of chirp seismic data | VeeAnn Atnipp Cross |
| 1999-014_sscan_mosaic | SIS1000 Sidescan sonar | Boulder Basin enhanced sidescan sonar mosaic - UTM projection. | Linda P McCarthy |
| 1999-014_sscan_mosaic_geog | SIS1000 Sidescan sonar | Boulder Basin enhanced sidescan sonar mosaic - geographic coordinate system. | VeeAnn Atnipp Cross |