Schulte, Ruth F.


Major, minor, and trace element compositions of bulk drill core samples from the Duluth Complex

Info
Oxide and cation compositions of feldspar grains from drill core of the Duluth Complex, Minnesota

Info
Oxide and cation compositions of olivine grains from drill core in the Duluth Complex, Minnesota

Info
Oxide and cation compositions of pyroxene grains from drill core of the Duluth Complex, Minnesota

Info
Beryllium

Beryllium is a mineral commodity that is used in a variety of industries to make products that are essential for the smooth functioning of a modern society.

Info
Gallium

Gallium is a soft, silvery metallic element with an atomic number of 31 and the chemical symbol Ga. Gallium is used in a wide variety of products that have microelectronic components containing either gallium arsenide (GaAs) or gallium nitride (GaN).

Info
Platinum-Group Elements

The platinum-group elements (PGEs)—platinum, palladium, rhodium, ruthenium, iridium, and osmium—are metals that have similar physical and chemical properties and tend to occur together in nature. PGEs are indispensable to many industrial applications.

Info