Report of work done in the Division of Chemistry and Physics mainly during the fiscal year 1889-'90.
Bulletin of the United States Geological Survey ;
Experiments upon the constitution of the natural silicates / The relative abundance of the chemical elements / On the occurrence of nitrogen in uraninite and on the composition of uraninite in general / Metacinnabarite from New Almaden, California / An apparatus for the determination of water in mineral analysis / The separation of titanium, chromium, aluminum, iron, barium, and phosphoric acid in rock analysis / Seven new meteorites On a petroleum from Cuba / On a supposed mineral resin from Livingston, Montana / Preliminary note on the coefficients of thermal expansion of certain rocks / Miscellaneous analyses