Mineral deposits and earth evolution by Geological Society of London, McDonald, I., Dr., (Iain) fromGeological Society special publication 0 Type: Book
Extinction events in earth history: proceedings of the Project 216, Global Biological… by Walliser, Otto H., IGCP Project 216-- Global Events in Earth History$ (3e : 1988 : Boulder, Colo.), Kauffman, Erle Galen fromLecture Notes in Earth Sciences 0 Type: Book
