W. CRAWFORD ELLIOTT

Department of Geology

Georgia State University

Atlanta , Georgia 30303-3083

ENCYCLOPEDIA CONTRIBUTION  

Elliott, W.C, 1999, Platinum. In: Encyclopedia of Geochemistry [C.P. Marshall, and R.W. Fairbridge, ed.], Chapman & Hall, p. 516

PUBLISHED SCIENTIFIC PHOTOGRAPHS  

Dolgoff, A., 1996, Physical Geology, D.C. Heath and Company , p.282.

Stanley, S.M., 1991, Extinctions, Which way did they go?: Earth, W.H. Freeman Inc., p. 22.