TY - BOOK AU - Evans Anthony M TI - Ore geology and industrial minerals: an introduction T2 - Geoscience texts SN - 0632029536 (pbk) U1 - H71, N3;1 PY - 1993/// CY - London PB - Blackwell Scientific Publications KW - Economic KW - Ore deposits KW - Geology N1 - Bibliographical references 345-377p ER -