1. Elevation differences between local mean sea levels in California;Balazs,1979
2. The 1978 Houston-Galveston and Texas Gulf Coast vertical control surveys;Balazs,1980
3. Geodetic leveling techniques in use and under development for the U.S. releveling program;Balazs,1980
4. Vertical movement in the Los Medanos and Nash Drawer areas, New Mexico, as indicated by 1977 and 1981 leveling surveys;Balazs,1982
5. Geodetic leveling and the sea level slope along the California coast;Balazs,1979