TY  - RPRT
TI  - Spectral reflectance of carbonatites and related alkalic igneous rocks: Selected samples from four North American localities
AU  - L. C. Rowan
AU  - M.J. Kingston
AU  - J.K. Crowley
PY  - 1986
DO  - 10.2113/gsecongeo.81.4.857
UR  - https://pubs.usgs.gov/publication/70015649
ID  - 70015649
ER  -