Label
Alkalic igneous rocks
Name
Alkalic igneous rocks
Incoming Resources
- Alkalic rocks and resources of thorium and associated elements in the Powderhorn District, Gunnison County, Colorado, by Jerry C. Olson and David C. Hedlund
- Carbonatite and alkaline intrusion-related rare earth element deposits, a deposit model, by Philip L. Verplanck and Bradley S. Van Gosen
- Alkaline rock complexes in the Wet Mountains area, Custer and Fremont counties, Colorado, by Theodore J. Armbrustmacher
- Three USGS mafic rock reference samples, W-2, DNC-1, and BIR-1, by F.J. Flanagan