Dr. Roger A. Mason


Associate Professor

Contact Information

Office: ER 5013
Phone: 709-864-4385
Fax: 709-864-2589
E-mail: rmason@mun.ca

Research Interests

My principal interest is in luminescence phenomena and their application in Earth Sciences. Over the past 10 years I have carried out a program of synthesis of calcite combined with studies of their luminescence emission spectra. My work shows that there are potential applications of luminescence in low-temperature thermometry. In order for these applications to be realized it is neccessary to investigate the effects of coordination and chemical substitution on the luminescence exitation and emission processes. To this end I am presently engaged in a study of luminescence decay-times in my suite of synthetic calcite and their heated equivalents.


Earth Sciences

230 Elizabeth Ave, St. John's, NL, CANADA, A1B 3X9

Postal Address: P.O. Box 4200, St. John's, NL, CANADA, A1C 5S7

Tel: (709) 864-8000