Ground-water flow and ground- and surface-water interaction at McBaine Bottoms, Columbia, Missouri-2000-02

Abstract

Vertical coordinate information is referenced to the National Geodetic Vertical Datum of 1929 (NGVD 29). Altitude, as used in this report, refers to the distance above or below NGVD 29. NGVD 29 can be converted to the North American Vertical Datum of 1988 (NAVD 88) by using the National Geodetic Survey conversion utility available at URL http: //www,,ngs.noaa.gov/TOOLS /Vertcon/vertcon.html.