Field Activity R108GC

Identifier R108GC
Alternate names R-1-08-GC
Purpose Compare the pre-flood sand size imagery against the same sites re-visited at post-flood stage to determine sand regime change as a result of the experimental flood. 02/02/2008 (JD 033) Lees Ferry, AZ. 02/18/2008 (JD 049) South Cove, AZ. Microscope Camera (Flying Eyeball) Grain Size
Description United States Geological Survey, Menlo Park, California,United States Geological Survey, Pacific Science Center. Chief Scientist: Dave Rubin. Microscope Camera and Video data (microscope camera) of field activity R-1-08-GC in Colorado River, Grand Canyon National Park, AZ. from 02/02/2008 to 02/18/2008
Location AZ.
Summary Sampled over 1500 stations collecting greater than 5000 video still images of sand grains from Colorado River mile 2.5-225.5
Info derived Grain size
Comments Deployment of microscope camera onto the sand bed collecting video imag ery of sand grains, pre-flood experiment. Platform used: Inflatable Snout Pontoon Boat (22 ft. long) Participants included Hank Chezar (USGS), Amy Draut (USGS), Jamie Townsend (Volunteer), Josh Mahoney (Volunteer), Josh Logan (USGS), J. P. Running (Boatman) Amy Draut and Jamie Townsend participated from Lees Ferry to Phanton Ranch. Josh Logan participated from Phantom Ranch to South Cove. Related activities: R-2-08-GC Staff information imported from InfoBank Hank Chezar Amy Draut Josh Logan Josh Mahoney Jamie Townsend J.P. Running - boatman
Platform
Small pontoon boat
Itinerary
Start Lees Ferry, AZ 2008-02-02
End South Cove, AZ 2008-02-18
Bounds
West -114.19
East -111.19
North 37
South 35.6
Activity Microscope Camera and Video

Personnel

Organization
2885 Mission Street
Santa Cruz, CA95060
(831) 460-7401
Principal investigators Rubin, Dave
Crew members
Henry Chezar
Scientist, Staff
Joshua Logan
Scientist, Staff
Draut, Amy
Scientist, Staff
Amy East
Scientist, Staff
Information specialist(s)
Henry Chezar
Specialist, Information
Affiliate staff Josh Mahoney,Jamie Townsend,J.P. Running - boatman

Data types and categories

Data category: Imagery
Data type: Photo

Equipment used

Equipment Usage description Data types Datasets
microscope camera Photo (no data reported)

Publications

Samples collected during this field activity