Time-domain electromagnetic soundings to estimate the extent of saltwater intrusion on Shelter Island, New York (2017-2018)
Twenty-six time-domain electromagnetic (TDEM) soundings were collected on Shelter Island, New York between March of 2017 and October of 2018.  
Soundings were collected using the Geonics ProTEM and ABEM WalkTEM acquisition systems. Depending on the size of the site, one of the following square-loop transmitter …