TY - RPRT TI - Genesis of the Assif El Mal Zn-Pb (Cu, Ag) vein deposit. An extension-related Mesozoic vein system in the High Atlas of Morocco. Structural, mineralogical, and geochemical evidence AU - M. Bouabdellah AU - G. Beaudoin AU - D. L. Leach AU - F. Grandia AU - E. Cardellach PY - 2009 DO - 10.1007/s00126-009-0232-8 UR - https://pubs.usgs.gov/publication/70036005 ID - 70036005 ER -