1. The Russell Mountain Formation, a new stratigraphic unit in western Massachusetts Author/Creator: Hatch, Norman L., author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1970 Resource Type: Book Access & Availability: Loading
2. The Russell Mountain Formation, a new stratigraphic unit in western Massachusetts Author/Creator: Hatch, Norman L. Publication/Creation: [Washington] : [For sale by the Supt. of Docs., U.S. Govt. Print. Off], [1970] Resource Type: Book Access & Availability: Loading