Geology and Wine 3. Terroirs of the Walla Walla Valley appellation, southeastern Washington State, USA Lawrence D. Meinert, Alan J. Busacca PDF (English)
Summary Report, Canadian Geoscience Council Review Committee on the Minerals Geoscience Program of the Geological Survey of Canada R. J. Cathro, A. L. Jacques, C. M. Lesher, H. S. Swinden PDF (English)
Geological Survey of Canada response to the Summary Report of the Review Committee on GSC'S Minerals Geoscience Program Murray Duke PDF (English)