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Cover image for Mafic-ultramafic igneous rocks and associated carbonatites of the Gem Park Complex, Custer and Fremont Counties, Colorado

Mafic-ultramafic igneous rocks and associated carbonatites of the Gem Park Complex, Custer and Fremont Counties, Colorado

Joyner Library - General Stacks
Call Number: QE75 .P9 NO. 649
Cover image for Composition of the earth's crust

Composition of the earth's crust

Joyner Library - General Stacks
Call Number: QE75 .P9 NO. 440-D
Cover image for Geochemistry of niobium and tantalum

Geochemistry of niobium and tantalum

Joyner Library - General Stacks
Call Number: QE75 .P9 NO. 612
Cover image for Mafic-ultramafic layered intrusion at Iron Mountain, Fremont County, Colorado

Mafic-ultramafic layered intrusion at Iron Mountain, Fremont County, Colorado

Joyner Library - General Stacks
Call Number: QE75 .B9 NO. 1251-A