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

Online link	https://doi.org/10.5066/F73N21XC
Originators	Schulte, Ruth F.; Seal, Robert R. II; Piatak, Nadine M.; and Woodruff, Laurel G.
Publication	U.S. Geological Survey data release 10.5066/F73N21XC