TY - BOOK ED - Thompson Learning TI - In-Terra Active 2.0 SN - 05345328853 PY - 1999/// PB - Brooks/Cole KW - Geoscience N1 - Title on booklet cover; Materials (minerals, rock cycle...,(et. al)); Surface (glaciers, mass wasting...,(et. al)); Interior (olate tectronics...,(et. al) ER -