1. Analytical methods used in geochemical exploration by the U.S. Geological Survey : a compilation of trace and semimicroanalytical methods of yielding semiquantitative data on geologic materials useful in geochemical prospecting for ore deposits Author/Creator: Ward, Frederick Norville, 1915- Publication/Creation: Washington [D.C.] : U.S. G.P.O., 1963 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 1148-1152. Access & Availability: Loading
2. Field determination of uranium in natural waters Author/Creator: Ward, Frederick Norville, 1915- Publication/Creation: Washington [D.C.] : U.S. G.P.O., 1957 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 1036-1037A. Access & Availability: Loading
3. Colorimetric determinations of traces of bismuth in rocks Author/Creator: Ward, Frederick Norville, 1915- Publication/Creation: Washington [D.C.] : U.S. G.P.O., 1956 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 1036-1037A. Access & Availability: Loading
4. Field method for the determination of tungsten in soils Author/Creator: Ward, Frederick Norville, 1915- Publication/Creation: [Washington] : [publisher not identified], 1951 Resource Type: Book Access & Availability: Loading