TY  - BOOK
AU  - Skinner,Brian J.
TI  - Earth's history, structure, and materials: readings from American scientist
U1  - 550 
PY  - 1980///
CY  - Los Altos, Calif.
PB  - W. Kaufmann
KW  - Earth
KW  - Geological time
KW  - Plate tectonics
KW  - Rocks, Igneous
ER  -