TY - RPRT TI - Trace- and minor-element mineralogy of the microgranite at Ghurayyah, Kingdom of Saudi Arabia AU - M. Hay Staatz AU - I. K. Brownfield PY - 1986 DO - 10.3133/ofr86105 UR - https://pubs.usgs.gov/publication/ofr86105 ID - ofr86105 ER -