Download or read book Geohydrology and Limnology of Walden Pond, Concord, Massachusetts written by John A. Colman and published by . This book was released on 2001 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: ... This report documents present (1997-1999) conditions and baseline data for Walden Pond that can be used to understand aquifer and lake water levels and water quality conditions; also available on the internet at: water.usgs.gov/pubs/wri/wri014137/ (or purl.access.gpo.gov/gpo/cps23685) ...