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Hydrology and trophic ecology of Walden Pond, Concord, Massachusetts
- Author / Creator
- Available as
- Online
Details
- Creator
- by Paul J. Friesz and John A. Colman
- Format
- Maps, Atlases
- Language
- English
- Contributors
- Publication
-
- Reston, VA : U.S. Dept. of the Interior, U.S. Geological Survey, [2001]
- Physical Details
-
- 1 electronic map : HTML, digital, PDF file
- data file
- OCLC
- ocm62187821
- Cartographic Data
-
Scale [ca. 1:3,560], Massachusetts State Plane proj(W 71⁰20ʹ--W 71⁰19ʹ/N 42⁰25ʹ--N 42⁰24ʹ).
- Relief shown by contours.
- Title from HTML index page (viewed on Nov. 17, 2008).
- "Prepared in cooperation with the Massachusetts Department of Environmental Management"--PDF title screen.
- Includes text, 1 location map with inset, 1 cross section, 1 ancillary map, 9 diagrams, and 1 table.
- Includes bibliographical references.
- Mode of access: Internet from the USGS web site. Address as of 11/17/08: http://pubs.usgs.gov/wri/wri014153/; current access via PURL..