Surficial geologic map of the Pepperell Quadrangle, Middlesex County, Massachusetts, and Hillsborough County, New Hampshire [cartographic material]

Author:: Koteff, Carl
Publisher:: U.S. Geological Survey
Subject:: Geology
Spatial Coverage:: Massachusetts, Middlesex County, New Hampshire, and Hillsborough County
Language:: English
Year:: 1973
Date Issued:: 2012-04-13T14:44:22Z
Date Modified:: 2022-07-11T19:52:39Z
Library Catalog Record:: https://search.library.yale.edu/catalog/10466505
Digital Collections Record:: No Digital Collections record

Surficial geologic map of the Pepperell Quadrangle, Middlesex County, Massachusetts, and Hillsborough County, New Hampshire [cartographic material] Yale Public content