http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geologic map of the Mount Toby quadrangle, Massachusetts
1 map : color ; 43 x 33 cm., on sheet 76 x 126 cm., folded in envelope 33 x 27 cm.
Department of the Interior, United States Geological Survey ; by Richard H. Jahns ; prepared in cooperation with the Commonwealth of Massachusetts, Department of Public Works.
Relief shown by contours and spot heights.
Includes text, bibliography, and quadrangle map.
Mount Toby quadrangle, Massachusetts, surficial geologic map