Infrared Reflectance Spectra of Igneous Rocks, Tuffs, and Red Sandstone from 05 to 22 μ
- 1 May 1966
- journal article
- Published by Optica Publishing Group in Journal of the Optical Society of America
- Vol. 56 (5) , 639-643
- https://doi.org/10.1364/josa.56.000639
Abstract
Total-reflectance measurements on a number of igneous rocks and other minerals indicate that reststrahlen features may be of use for remote probes into the nature of the surfaces of the moon and planets. Varying particle size introduces effects such as reduced spectral contrast and in some cases new features that could lead to confusion in identification unless particle size is known. Short-wavelength reflectance measurements offer a method of determining particle size by remote measurements.Keywords
This publication has 2 references indexed in Scilit:
- Analysis of rocks by spectral infrared emission (8 to 25 microns)Economic Geology, 1965
- New Method for Measuring Diffuse Reflectance in the InfraredJournal of the Optical Society of America, 1964