http--www2.edu.gov.mb.ca-metks4-curricul-k-s4curr-science-found-7c4.pdf
Maine Geology - December Site of the Month
NZMIA resources for schools coal index
http--www.pen.k12.va.us-VDOE-Assessment-release2000-earthscience.pdf
Material and Energy from the Earth
THE ODYSSEY OF PLANET EARTH
Geology Minerals and Mining in Nova Scotia
Geologic Field Trips
The Geology of Lebanon