Skip to main content
U.S. flag

An official website of the United States government

All Maps

Explore all USGS Maps and refine your search by type, topic, year, location, and advanced search. 

Filter Total Items: 9583

Map showing unconsolidated materials, Southwick quadrangle, Massachusetts-Connecticut Map showing unconsolidated materials, Southwick quadrangle, Massachusetts-Connecticut

This map is intended to serve as an aid in reconnaissance evaluation of unconsolidated materials and can be used to identify areas of potential interest. The units on this map indicate the first material of substantial thickness (generally greater than 3 feet (1 m) encountered beneath the soil layer. The soil layer (commonly a foot or two (about 0.5 m) thick) is not mapped. Other...
Was this page helpful?