Bedrock geologic map of the Grafton quadrangle, Worcester County, Massachusetts / Gregory J. Walsh, John N. Aleinikoff, and Michael J. Dorais ; prepared in cooperation with the Commonwealth of Massachusetts, Massachusetts Geological Survey.

Author/creator Walsh, Gregory J.
Format Map
Publication Info[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2011.
Description1 online resource (1 map) : color + 1 pamphlet (iv, 39 pages).
Supplemental Contenthttps://purl.fdlp.gov/GPO/gpo20154
Subjects

Other author/creatorAleinikoff, John Nicholas.
Other author/creatorDorais, Michael J.
Other author/creatorGeological Survey (U.S.)
Other author/creatorMassachusetts. Geological Survey.
Cartographic dataScale 1:24,000 ; Polyconic proj. (W 71°45ʹ00'--W 71°37ʹ00'/N 42°15ʹ00'--N 42°07ʹ30').
SeriesScientific investigations map ; 3171
Scientific investigations map ; 3171. ^A579989
General noteRelief shown by contours and spot heights.
General noteTitle from title screen (viewed on Mar. 13, 2012).
General noteIncludes location map, index map, lithologic column, col. ill., 1 table, and 3 cross-sections.
Bibliography noteIncludes bibliographical references (p. 35-39 of pamphlet).
Issued in other formPrint version: Walsh, Gregory J. Bedrock geologic map of the Grafton quadrangle, Worcester County, Massachusetts 9781411332898
GPO item number0619-G-33 (online)
Govt. docs number I 19.91/3:3171