A digital terrain model of bathymetry and shallow-zone bottom-substrate classification for Spednic Lake and estimates of lake-level-dependant habitat to support smallmouth bass persistence modeling
By: by Robert W. Dudley ... [et al.] ; prepared in cooperation with the International Joint Commission, International St. Croix River Watershed Board
Contributors: International Joint Commission. International St. Croix River Watershed Board; Geological Survey (U.S.)
Series: Scientific investigations report -- 2010-5255; Scientific investigations report -- 2010-5255.
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey
Published: 2011
Place of publication: Reston, Va
Language: eng
Format: [electronic resource] /
Number of pages: 18
Subjects: Basses (Fish); Habitat; Digital mapping
Notes: Title from PDF title screen (USGS, viewed Apr. 18, 2011).

Includes bibliographical references.