Biography
American geologist
Books by William Henry Matthews III
Texas Fossils
Texas Fossils
Geology made simple
Mineral, fossil & rock exhibit
Mineral, fossil & rock exhibits
Introducing the Earth
Readings in the earth sciences
The story of glaciers and the
The story of glaciers and the ice age
Helping children learn earth-s
Helping children learn earth-space science
Invitation to geology; the earth through time and space
Science probes the earth
Science probes the earth
The geologic story of Longhorn
The geologic story of Longhorn Cavern
Wonders of the dinosaur world