A SURVEY OF POTENTIAL DREDGE DISPOSAL SITES IN THE TIDAL POTOMAC RIVER AND UPPER POTOMAC ESTUARY BETWEEN WASHINGTON, D.C. AND THE ROUTE 301 BRIDGE
By Nancy B. Rybicki, Henry A. Ruhl, Justin T. Reel, and Virginia Carter
US Geological Survey
Open-File Report 99-234
USGS science for a changing world
Reston, Virginia
1999 U. S. DEPARTMENT OF THE INTERIOR BRUCE BABBITT, Secretary
U. S. GEOLOGICAL SURVEY Charles G. Groat, Director
For additional information, write to: Copies of this report may be purchased from:
Chief, Vegetation and Hydrogeomorphic U. S. Geological Survey Relations Branch of Information Services U. S. Geological Survey Box 25286, Federal Center National Center, MS 430 Denver, Colorado 80225 Reston, Virginia 20192 CONTENTS