Nitrogen Isotope Analyses-- Changes in Laboratory Capabilities and Field Procedures
   
In Reply Refer To:                                                          July 1, 2003
Mail Stop 412    


Office of Water Quality Technical Memorandum 2003.07

Subject:  Nitrogen Isotope Analyses-- Changes in Laboratory Capabilities
          and Field Procedures

See qw03.07.pdf

                              Timothy L. Miller
                              /s/
                              Chief, Office of Water Quality

This memorandum does not supersede any other Office of Water Quality
Technical Memorandum.

Distribution:  All WRD Employees

*********************************
Timothy L. Miller
Chief, Office of Water Quality
U.S. Geological Survey
412 National Center
Reston, VA  20192
703/648-6868
tlmiller@usgs.gov