Skip to main content
U.S. flag

An official website of the United States government

Field work locations in March 2018

By Coastal and Marine Hazards and Resources Program
Map of North America with dots along coastal areas to show where we have completed field work in March 2018.
Original Thumbnail Medium

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: https://coastalmap.marine.usgs.gov.

Sources/Usage

Public Domain.