TY - BOOK AU - Philpotts Anthony R AU - Ague Jay J TI - Principles of igneous and metamorphic petrology SN - 9780521880060 (hbd) U1 - H21, N0;P9;2 TH PY - 2009/// CY - Cambridge PB - Cambridge University Press KW - Petrology KW - Rocks-Igneous KW - Rocks-metamorphic KW - Geology N1 - References 618-644p.; Index 645-667p ER -