Area of Operations: Upper Mystic Lake, Medford, Massachusetts, United States, North America
Dates: December 02, 2009 to December 02, 2009
Objectives: Resurvey methane-charged bottom features in lake, better constrain bathymetry, locate methane emissions through bubble streams in water column, and conduct sonar imaging of lake bottom with particular focus on locating pockmark-type features.
Type of Activity: Seismic profiling
Information to be derived: Bathymetric maps
Summary: Collected Chirp 424, sonar images, and images of seeps in water column with GPS navigation.
USGS Project Number: 2921-0FP59 - Project Description
Contact: Carolyn Ruppel (email@example.com)