Field work locations in March 2018

Map of North America with dots along coastal areas to show where we have completed field work in March 2018.

Detailed Description

Approximate locations of some recent USGS coastal and offshore fieldwork in February and March of 2018. Dark blue areas outline the US Exclusive Economic Zone; purple areas show US Great Lakes waters. Map base:


Image Dimensions: 968 x 731

Location Taken: US