@misc{indiciaed444c2b73e53, title = {SPECTRAL REFLECTANCE OF THE CARBONATITE COMPLEXES AT MOUNTAIN PASS, CALIFORNIA AND IRON HILL, COLORADO.}, author = {Lawrence C. Rowan and Williams Collins and Marguerite J. Kingston and James K. Crowley}, year = {1984}, url = {https://pubs.usgs.gov/publication/70013580}, note = {Source identifier: 70013580} }