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KU Leuven (9)

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Royal Belgian Institute for Natural Sciences (5)

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book (14)

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English (14)

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1975 (2)

1972 (2)

1969 (2)

1963 (2)

1957 (1)
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Book

New and refined methods of trace analysis useful in geochemical exploration
Author: Ward, Frederick Norville
Year: 1975 Publisher: Washington United States Geological Survey, Department of the Interior

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Book

New and refined methods of trace analysis useful in geochemical exploration : a collection of methods additional to those presented earlier in U.S. Geological Survey bulletins 1152 and 1289
Authors: Ward, Frederick Norville --- Geological Survey (U.S.)
Year: 1975 Publisher: [Reston, Va.] : Washington : United States Department of the Interior, Geological Survey, United States Government Printing Office.

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Trace analysis. --- Geochemical prospecting.

Book

A field method for the determination of tungsten in soils
Authors: Ward, Frederick Norville --- Geological Survey (U.S.)
Year: 1951 Publisher: Washington, D.C. : United States Department of the Interior, Geological Survey,

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Tungsten. --- Tungsten ores. --- Geochemical prospecting.

Book

Colorimetric determinations of traces of bismuth in rocks
Authors: Ward, Frederick Norville --- Crowe, H. E. --- Geological Survey (U.S.)
Year: 1956 Publisher: [Washington, D.C.] : Washington : United States Department of the Interior, Geological Survey, United States Government Printing Office.

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Bismuth. --- Geochemistry. --- Rocks --- Analysis.

Book

Analytical methods used in geochemical exploration by the U.S. Geological Survey
Authors: Ward, Frederick Norville --- Lakin, Hubert W. --- Canney, Frank C.
Year: 1963 Publisher: Washington United States Geological Survey, Department of the Interior

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Field method for the determination of molybdenum in plants
Authors: Reichen, Laura E. --- Ward, Frederick Norville --- Geological Survey (U.S.)
Year: 1951 Publisher: Washington, D.C. : [Washington, D.C.] : United States Department of the Interior, Geological Survey, United States Government Printing Office,

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Plants --- Geology --- Effect of molybdenum on. --- Fieldwork. --- Analysis.

Book

Compilation of field methods used in geochemical prospecting by the U.S. Geological Survey
Authors: Ward, Frederick Norville --- Lakin, Hubert William --- Hy Almond
Year: 1952 Publisher: Washington (D.C.) U.S. Geological Survey

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Field determination of uranium in natural waters
Authors: Ward, Frederick Norville --- Marranzion, A. P. --- Geological Survey (U.S.)
Year: 1957 Publisher: [Washington, D.C.] : Washington : United States Department of the Interior, Geological Survey, United States Government Printing Office.

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Uranium.

Book

Arsenic as an indicator element for mineralized volcanic pipes in the Red Mountains area, western San Juan Mountains, Colorado
Authors: Burbank, W. S. --- Luedke, Robert G. --- Ward, Frederick Norville
Year: 1972 Publisher: Washington United States Geological Survey, Department of the Interior

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Book

Analytical methods used in geochemical exploration by the U.S. Geological Survey
Authors: Ward, Frederick Norville --- Lakin, Hubert W. --- Canney, Frank C. --- Geological Survey (U.S.)
Year: 1963 Publisher: Washington, D.C. : Washington, D.C. : Government Printing Office. United States Department of the Interior, Geological Survey,

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Geochemical prospecting. --- Geology --- Fieldwork.

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