Area of Operations: Maryland, Potomac River estuary, Chesapeake Bay, United States, North America, North Atlantic
Dates: September 05, 2006 to September 09, 2006
Chief scientist: John Bratton
Objectives: Reconnaissance-level surveying of submarine groundwater discharge indicators in lower Potomac River Estuary and western shore of Chesapeake Bay.
Type of Activity: Sampling; Seismic profiling; Electrical resistivity surveying; Radon mapping;Electrical resistivity surveying
Information to be derived: Seismic profiles
radon activity time series and activity maps
continuous salinity and temperature data (surface water and profiles)
Summary: 4 September, Bratton drives gear down from Woods Hole and Crusius flies down to scout area; 5 September, Worley, Foster, Erban arrive in Solomons, set up gear on boat, troubleshoot; 6 September, seismics/CRP/radon mapping from mouth of Patuxent River into Potomac River and St. Mary's River to Dennis Pt. Marina (lines #1-6), set up RAD7 and YSI for radon time series at marina, PM Cross arrives; September 7, surveys with all systems up Maryland shore of Potomac mainstem and zigzag back downstream (lines # 7-19); September 8, surveys with all systems up part of MD shore and mostly VA shore with final crossing back north (lines # 20-26), transit back to Solomons with 5 mid-channel (Potomac) radium samples and YSI profiles, demobe gear from boat; September 9, Crusius and Bratton back to Dennis Pt. Marina in AM to collect time-series gear and four groundwater samples, others head to airport, later Crusius to airport and Bratton drives pickup and trailer with gear back to Woods Hole.
Contact: John Bratton (email@example.com)
InfoBank: uses the identifier K-1-06-CH. Visit this site for more information.
Related Links: http://chesapeake.usgs.gov/