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Absorption of gold by plants

Shacklette, Hansford T., author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1970. 1970

An application of spectrographic microphotometric scanning

Waring, C. L., author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1956. 1956

Beryllium content of American coals

Stadnichenko, Taisia, 1894-1958 author.
Washington, D.C. : United States Department of the Interior, Geological Survey, 1961. 1961

Cadmium in plants

Shacklette, Hansford T., author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1972. 1972

Colorimetric determinations of traces of bismuth in rocks

Ward, Frederick Norville, 1915- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1956. 1956

A constant-feed direct-current arc

Annell, C. S., author.
Washington, D.C. : United States Department of the Interior, Geological Survey, 1961. 1961

A cooperative investigation of precision and accuracy in chemical, spectrochemical and modal analysi

Fairbairn, H. W. (Harold Williams), 1906- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1951. 1951

Correlation of dioctahedral potassium micas on the basis of their charge relations

Foster, Margaret D. (Margaret Dorothy), 1895- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1956. 1956

Differential thermal analysis of selected borate minerals

Allen, Robert Day, author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1957. 1957

Distribution of chemical elements in the Salt Wash member of the Morrison formation, Jo Dandy area,

Newman, William L. (William Louis), 1920-2000, author.
Washington, D.C. : United States Department of the Interior, Geological Survey, 1959. 1959

Distribution of minor elements in biotite samples from felsic intrusive rocks as a tool for correlat

Lovering, T. G. (Tom Gray), 1921-1996, author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1972. 1972

An evaluation of whole-order, 1/2-order, and 1/3-order reporting in semiquantitative spectrochemical

Barnett, Paul R., author.
Washington, D.C. : United States Department of the Interior, Geological Survey, 1961. 1961

A field chromatographic method for determination of uranium in soils and rocks

Thompson, C. E. (Charles Emmet), 1931- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1957. 1957

Field determination of uranium in natural waters

Ward, Frederick Norville, 1915- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1957. 1957

Fractional precipitation of rare earths with phosphoric acid

Carron, M. K., author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1958. 1958

Geochemical investigations of some black shales and associated rocks

Vine, James David, 1921- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1969. 1969

Geochemistry of uranium in phosphorites and black shales of the Phosphoria formation

Sheldon, Richard Porter, 1923- author.
Washington, D.C. : United States Department of the Interior, Geological Survey, 1959. 1959

An improved method for the determination of FeO in rocks and minerals including garnet

Reichen, Laura E. (Laura Esther), 1916- author.
Washington, D.C. : United States Department of the Interior, Geological Survey, 1962. 1962

Melting and transformation temperatures of mineral and allied substances

Kracek, F. C., author.
Washington, D.C. : United States Department of the Interior, Geological Survey, 1963. 1963

Method for the quantitative spectrochemical analysis of rocks, minerals, ores, and other materials b

Bastron, Harry, author.
Washington, D.C. : United States Department of the Interior, Geological Survey, 1960. 1960

Model '54 transmission and reflection fluorimeter for determination of uranium with adaptation to fi

Parshall, Ernest E., author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1957. 1957

Natural radioactive disequilibrium of the uranium series

Rosholt, John Nicholas, 1923- author.
Washington, D.C. : United States Department of the Interior, Geological Survey, 1959. 1959

The occurrence of minor elements in ash of low-rank coal from Texas, Colorado, North Dakota and Sout

Deul, Maurice, author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1956. 1956

Porosity and bulk density of sedimentary rocks

Manger, G. Edward, author.
Washington, D.C. : United States Department of the Interior, Geological Survey, 1963. 1963

Rapid analysis of chromite and chrome ore

Dinnin, Joseph I. (Joseph Isadore), 1920- author.
Washington, D.C. : United States Department of the Interior, Geological Survey, 1959. 1959

Rapid analysis of silicate, carbonate and phosphate rocks

Shapiro, Leonard, author.
Washington, D.C. : United States Department of the Interior, Geological Survey, 1962. 1962

Rapid analysis of silicate rocks

Shapiro, Leonard, author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1956. 1956

Rapid determination of germanium in coal, soil and rock

Almond, Hy, author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1955. 1955

Rapid field and laboratory method for the determination of copper in soil and rocks

Almond, Hy, author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1955. 1955

Relation of the carbon/oxygen ratio in coal to igneous intrusions in the Somerset coal field, Colora

Dyni, John R., author.
[Reston, Va.] : United States Department of the Interior, Geological Survey, 1980. 1980

Selenium content of some volcanic rocks from western United States and Hawaiian Islands

Davidson, David F. (David Francis), 1923- author.
Washington, D.C. : United sStates Department of the Interior, Geological Survey, 1959. 1959

A spectrochemical method for the semiquantitative analysis of rocks, minerals, and ores

Myers, A. T., author.
Washington, D.C. : United States Department of the Interior, Geological Survey, 1961. 1961

A spectrographic method for determining the hafnium-zirconium ratio in zircon

Waring, C. L., author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1956. 1956

Spectrophotometric determination of traces of lead in igneous rocks

Thompson, C. E. (Charles Emmet), 1931- author.
Washington, D.C. : United States Department of the Interior, Geological Survey, 1960. 1960

Strontium sorption studies on crandallite

May, Irving, 1918- author.
Washington, D.C. : United States Department of the Interior, Geological Survey, 1963. 1963

Trace-element contents of some plutonic rocks of the Sierra Nevada batholith

Dodge, F. C. W. (Franklin C. W.), 1934- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1972. 1972

X-ray powder data for uranium and thorium minerals

Frondel, Clifford, 1907-2002 author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1956. 1956

Contributions to geochemistry, 1942-45 : short papers

Wells, Roger Clark, 1877-1944 author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1946. 1946