TY - RPRT TI - U-Pb zircon geochronology of the Paleoproterozoic Tagragra de Tata inlier and its Neoproterozoic cover, western Anti-Atlas, Morocco AU - G. J. Walsh AU - J. N. Aleinikoff AU - F. Benziane AU - A. Yazidi AU - T. R. Armstrong PY - 2002 DO - 10.1016/s0301-9268(02)00044-x UR - https://pubs.usgs.gov/publication/70024333 ID - 70024333 ER -